779659920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2750

約数の個数: 240

約数和(自身を含む): 2911813632

約数和(自身を除く): 2132153712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2687, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5374, 5580, 6045, 6448, 7254, 7440, 8060, 8061, 9360, 9672, 10748, 11160, 12090, 13435, 14508, 16120, 16122, 18135, 19344, 21496, 22320, 24180, 24183, 26870, 29016, 32240, 32244, 34931, 36270, 40305, 42992, 48360, 48366, 53740, 58032, 64488, 69862, 72540, 80610, 83297, 96720, 96732, 104793, 107480, 120915, 128976, 139724, 145080, 161220, 166594, 174655, 193464, 209586, 214960, 241830, 249891, 279448, 290160, 314379, 322440, 333188, 349310, 386928, 416485, 419172, 483660, 499782, 523965, 558896, 628758, 644880, 666376, 698620, 749673, 832970, 838344, 967320, 999564, 1047930, 1082861, 1249455, 1257516, 1332752, 1397240, 1499346, 1571895, 1665940, 1676688, 1934640, 1999128, 2095860, 2165722, 2498910, 2515032, 2794480, 2998692, 3143790, 3248583, 3331880, 3748365, 3998256, 4191720, 4331444, 4997820, 5030064, 5414305, 5997384, 6287580, 6497166, 6663760, 7496730, 8383440, 8662888, 9745749, 9995640, 10828610, 11994768, 12575160, 12994332, 14993460, 16242915, 17325776, 19491498, 19991280, 21657220, 25150320, 25988664, 29986920, 32485830, 38982996, 43314440, 48728745, 51977328, 59973840, 64971660, 77965992, 86628880, 97457490, 129943320, 155931984, 194914980, 259886640, 389829960, 779659920]

約数ペア:

[(1, 779659920), (2, 389829960), (3, 259886640), (4, 194914980), (5, 155931984), (6, 129943320), (8, 97457490), (9, 86628880), (10, 77965992), (12, 64971660), (13, 59973840), (15, 51977328), (16, 48728745), (18, 43314440), (20, 38982996), (24, 32485830), (26, 29986920), (30, 25988664), (31, 25150320), (36, 21657220), (39, 19991280), (40, 19491498), (45, 17325776), (48, 16242915), (52, 14993460), (60, 12994332), (62, 12575160), (65, 11994768), (72, 10828610), (78, 9995640), (80, 9745749), (90, 8662888), (93, 8383440), (104, 7496730), (117, 6663760), (120, 6497166), (124, 6287580), (130, 5997384), (144, 5414305), (155, 5030064), (156, 4997820), (180, 4331444), (186, 4191720), (195, 3998256), (208, 3748365), (234, 3331880), (240, 3248583), (248, 3143790), (260, 2998692), (279, 2794480), (310, 2515032), (312, 2498910), (360, 2165722), (372, 2095860), (390, 1999128), (403, 1934640), (465, 1676688), (468, 1665940), (496, 1571895), (520, 1499346), (558, 1397240), (585, 1332752), (620, 1257516), (624, 1249455), (720, 1082861), (744, 1047930), (780, 999564), (806, 967320), (930, 838344), (936, 832970), (1040, 749673), (1116, 698620), (1170, 666376), (1209, 644880), (1240, 628758), (1395, 558896), (1488, 523965), (1560, 499782), (1612, 483660), (1860, 419172), (1872, 416485), (2015, 386928), (2232, 349310), (2340, 333188), (2418, 322440), (2480, 314379), (2687, 290160), (2790, 279448), (3120, 249891), (3224, 241830), (3627, 214960), (3720, 209586), (4030, 193464), (4464, 174655), (4680, 166594), (4836, 161220), (5374, 145080), (5580, 139724), (6045, 128976), (6448, 120915), (7254, 107480), (7440, 104793), (8060, 96732), (8061, 96720), (9360, 83297), (9672, 80610), (10748, 72540), (11160, 69862), (12090, 64488), (13435, 58032), (14508, 53740), (16120, 48366), (16122, 48360), (18135, 42992), (19344, 40305), (21496, 36270), (22320, 34931), (24180, 32244), (24183, 32240), (26870, 29016)]