15460481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17909}}^1$

素因数の和:18048

約数の個数: 240

約数和(自身を含む): 57164421600

約数和(自身を除く): 41703940080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 109, 110, 120, 132, 144, 165, 176, 180, 198, 218, 220, 240, 264, 327, 330, 360, 396, 436, 440, 495, 528, 545, 654, 660, 720, 792, 872, 880, 981, 990, 1090, 1199, 1308, 1320, 1584, 1635, 1744, 1962, 1980, 2180, 2398, 2616, 2640, 3270, 3597, 3924, 3960, 4360, 4796, 4905, 5232, 5995, 6540, 7194, 7848, 7920, 8720, 9592, 9810, 10791, 11990, 13080, 14388, 15696, 17909, 17985, 19184, 19620, 21582, 23980, 26160, 28776, 35818, 35970, 39240, 43164, 47960, 53727, 53955, 57552, 71636, 71940, 78480, 86328, 89545, 95920, 107454, 107910, 143272, 143880, 161181, 172656, 179090, 196999, 214908, 215820, 268635, 286544, 287760, 322362, 358180, 393998, 429816, 431640, 537270, 590997, 644724, 716360, 787996, 805905, 859632, 863280, 984995, 1074540, 1181994, 1289448, 1432720, 1575992, 1611810, 1772991, 1952081, 1969990, 2149080, 2363988, 2578896, 2954985, 3151984, 3223620, 3545982, 3904162, 3939980, 4298160, 4727976, 5856243, 5909970, 6447240, 7091964, 7808324, 7879960, 8864955, 9455952, 9760405, 11712486, 11819940, 12894480, 14183928, 15616648, 15759920, 17568729, 17729910, 19520810, 21472891, 23424972, 23639880, 28367856, 29281215, 31233296, 35137458, 35459820, 39041620, 42945782, 46849944, 47279760, 58562430, 64418673, 70274916, 70919640, 78083240, 85891564, 87843645, 93699888, 107364455, 117124860, 128837346, 140549832, 141839280, 156166480, 171783128, 175687290, 193256019, 214728910, 234249720, 257674692, 281099664, 322093365, 343566256, 351374580, 386512038, 429457820, 468499440, 515349384, 644186730, 702749160, 773024076, 858915640, 966280095, 1030698768, 1288373460, 1405498320, 1546048152, 1717831280, 1932560190, 2576746920, 3092096304, 3865120380, 5153493840, 7730240760, 15460481520]

約数ペア:

[(1, 15460481520), (2, 7730240760), (3, 5153493840), (4, 3865120380), (5, 3092096304), (6, 2576746920), (8, 1932560190), (9, 1717831280), (10, 1546048152), (11, 1405498320), (12, 1288373460), (15, 1030698768), (16, 966280095), (18, 858915640), (20, 773024076), (22, 702749160), (24, 644186730), (30, 515349384), (33, 468499440), (36, 429457820), (40, 386512038), (44, 351374580), (45, 343566256), (48, 322093365), (55, 281099664), (60, 257674692), (66, 234249720), (72, 214728910), (80, 193256019), (88, 175687290), (90, 171783128), (99, 156166480), (109, 141839280), (110, 140549832), (120, 128837346), (132, 117124860), (144, 107364455), (165, 93699888), (176, 87843645), (180, 85891564), (198, 78083240), (218, 70919640), (220, 70274916), (240, 64418673), (264, 58562430), (327, 47279760), (330, 46849944), (360, 42945782), (396, 39041620), (436, 35459820), (440, 35137458), (495, 31233296), (528, 29281215), (545, 28367856), (654, 23639880), (660, 23424972), (720, 21472891), (792, 19520810), (872, 17729910), (880, 17568729), (981, 15759920), (990, 15616648), (1090, 14183928), (1199, 12894480), (1308, 11819940), (1320, 11712486), (1584, 9760405), (1635, 9455952), (1744, 8864955), (1962, 7879960), (1980, 7808324), (2180, 7091964), (2398, 6447240), (2616, 5909970), (2640, 5856243), (3270, 4727976), (3597, 4298160), (3924, 3939980), (3960, 3904162), (4360, 3545982), (4796, 3223620), (4905, 3151984), (5232, 2954985), (5995, 2578896), (6540, 2363988), (7194, 2149080), (7848, 1969990), (7920, 1952081), (8720, 1772991), (9592, 1611810), (9810, 1575992), (10791, 1432720), (11990, 1289448), (13080, 1181994), (14388, 1074540), (15696, 984995), (17909, 863280), (17985, 859632), (19184, 805905), (19620, 787996), (21582, 716360), (23980, 644724), (26160, 590997), (28776, 537270), (35818, 431640), (35970, 429816), (39240, 393998), (43164, 358180), (47960, 322362), (53727, 287760), (53955, 286544), (57552, 268635), (71636, 215820), (71940, 214908), (78480, 196999), (86328, 179090), (89545, 172656), (95920, 161181), (107454, 143880), (107910, 143272)]