15554103480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3089}}^1$

素因数の和:3374

約数の個数: 192

約数和(自身を含む): 51539716800

約数和(自身を除く): 35985613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 197, 213, 284, 355, 360, 394, 426, 568, 591, 639, 710, 788, 852, 985, 1065, 1182, 1278, 1420, 1576, 1704, 1773, 1970, 2130, 2364, 2556, 2840, 2955, 3089, 3195, 3546, 3940, 4260, 4728, 5112, 5910, 6178, 6390, 7092, 7880, 8520, 8865, 9267, 11820, 12356, 12780, 13987, 14184, 15445, 17730, 18534, 23640, 24712, 25560, 27801, 27974, 30890, 35460, 37068, 41961, 46335, 55602, 55948, 61780, 69935, 70920, 74136, 83922, 92670, 111204, 111896, 123560, 125883, 139005, 139870, 167844, 185340, 209805, 219319, 222408, 251766, 278010, 279740, 335688, 370680, 419610, 438638, 503532, 556020, 559480, 608533, 629415, 657957, 839220, 877276, 1007064, 1096595, 1112040, 1217066, 1258830, 1315914, 1678440, 1754552, 1825599, 1973871, 2193190, 2434132, 2517660, 2631828, 3042665, 3289785, 3651198, 3947742, 4386380, 4868264, 5035320, 5263656, 5476797, 6085330, 6579570, 7302396, 7895484, 8772760, 9127995, 9869355, 10953594, 12170660, 13159140, 14604792, 15790968, 18255990, 19738710, 21907188, 24341320, 26318280, 27383985, 36511980, 39477420, 43205843, 43814376, 54767970, 73023960, 78954840, 86411686, 109535940, 129617529, 172823372, 216029215, 219071880, 259235058, 345646744, 388852587, 432058430, 518470116, 648087645, 777705174, 864116860, 1036940232, 1296175290, 1555410348, 1728233720, 1944262935, 2592350580, 3110820696, 3888525870, 5184701160, 7777051740, 15554103480]

約数ペア:

[(1, 15554103480), (2, 7777051740), (3, 5184701160), (4, 3888525870), (5, 3110820696), (6, 2592350580), (8, 1944262935), (9, 1728233720), (10, 1555410348), (12, 1296175290), (15, 1036940232), (18, 864116860), (20, 777705174), (24, 648087645), (30, 518470116), (36, 432058430), (40, 388852587), (45, 345646744), (60, 259235058), (71, 219071880), (72, 216029215), (90, 172823372), (120, 129617529), (142, 109535940), (180, 86411686), (197, 78954840), (213, 73023960), (284, 54767970), (355, 43814376), (360, 43205843), (394, 39477420), (426, 36511980), (568, 27383985), (591, 26318280), (639, 24341320), (710, 21907188), (788, 19738710), (852, 18255990), (985, 15790968), (1065, 14604792), (1182, 13159140), (1278, 12170660), (1420, 10953594), (1576, 9869355), (1704, 9127995), (1773, 8772760), (1970, 7895484), (2130, 7302396), (2364, 6579570), (2556, 6085330), (2840, 5476797), (2955, 5263656), (3089, 5035320), (3195, 4868264), (3546, 4386380), (3940, 3947742), (4260, 3651198), (4728, 3289785), (5112, 3042665), (5910, 2631828), (6178, 2517660), (6390, 2434132), (7092, 2193190), (7880, 1973871), (8520, 1825599), (8865, 1754552), (9267, 1678440), (11820, 1315914), (12356, 1258830), (12780, 1217066), (13987, 1112040), (14184, 1096595), (15445, 1007064), (17730, 877276), (18534, 839220), (23640, 657957), (24712, 629415), (25560, 608533), (27801, 559480), (27974, 556020), (30890, 503532), (35460, 438638), (37068, 419610), (41961, 370680), (46335, 335688), (55602, 279740), (55948, 278010), (61780, 251766), (69935, 222408), (70920, 219319), (74136, 209805), (83922, 185340), (92670, 167844), (111204, 139870), (111896, 139005), (123560, 125883)]