69373980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 236658240

約数和(自身を除く): 167284260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1289, 1380, 1495, 1794, 2070, 2340, 2578, 2691, 2990, 3588, 3867, 4140, 4485, 5156, 5382, 5980, 6445, 7734, 8970, 10764, 11601, 12890, 13455, 15468, 16757, 17940, 19335, 23202, 25780, 26910, 29647, 33514, 38670, 46404, 50271, 53820, 58005, 59294, 67028, 77340, 83785, 88941, 100542, 116010, 118588, 148235, 150813, 167570, 177882, 201084, 232020, 251355, 266823, 296470, 301626, 335140, 355764, 385411, 444705, 502710, 533646, 592940, 603252, 754065, 770822, 889410, 1005420, 1067292, 1156233, 1334115, 1508130, 1541644, 1778820, 1927055, 2312466, 2668230, 3016260, 3468699, 3854110, 4624932, 5336460, 5781165, 6937398, 7708220, 11562330, 13874796, 17343495, 23124660, 34686990, 69373980]

約数ペア:

[(1, 69373980), (2, 34686990), (3, 23124660), (4, 17343495), (5, 13874796), (6, 11562330), (9, 7708220), (10, 6937398), (12, 5781165), (13, 5336460), (15, 4624932), (18, 3854110), (20, 3468699), (23, 3016260), (26, 2668230), (30, 2312466), (36, 1927055), (39, 1778820), (45, 1541644), (46, 1508130), (52, 1334115), (60, 1156233), (65, 1067292), (69, 1005420), (78, 889410), (90, 770822), (92, 754065), (115, 603252), (117, 592940), (130, 533646), (138, 502710), (156, 444705), (180, 385411), (195, 355764), (207, 335140), (230, 301626), (234, 296470), (260, 266823), (276, 251355), (299, 232020), (345, 201084), (390, 177882), (414, 167570), (460, 150813), (468, 148235), (585, 118588), (598, 116010), (690, 100542), (780, 88941), (828, 83785), (897, 77340), (1035, 67028), (1170, 59294), (1196, 58005), (1289, 53820), (1380, 50271), (1495, 46404), (1794, 38670), (2070, 33514), (2340, 29647), (2578, 26910), (2691, 25780), (2990, 23202), (3588, 19335), (3867, 17940), (4140, 16757), (4485, 15468), (5156, 13455), (5382, 12890), (5980, 11601), (6445, 10764), (7734, 8970)]