123640920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:970

約数の個数: 192

約数和(自身を含む): 448156800

約数和(自身を除く): 324515880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 911, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1822, 1885, 2088, 2262, 2340, 2610, 2733, 3016, 3393, 3480, 3644, 3770, 4524, 4555, 4680, 5220, 5466, 5655, 6786, 7288, 7540, 8199, 9048, 9110, 10440, 10932, 11310, 11843, 13572, 13665, 15080, 16398, 16965, 18220, 21864, 22620, 23686, 26419, 27144, 27330, 32796, 33930, 35529, 36440, 40995, 45240, 47372, 52838, 54660, 59215, 65592, 67860, 71058, 79257, 81990, 94744, 105676, 106587, 109320, 118430, 132095, 135720, 142116, 158514, 163980, 177645, 211352, 213174, 236860, 237771, 264190, 284232, 317028, 327960, 343447, 355290, 396285, 426348, 473720, 475542, 528380, 532935, 634056, 686894, 710580, 792570, 852696, 951084, 1030341, 1056760, 1065870, 1188855, 1373788, 1421160, 1585140, 1717235, 1902168, 2060682, 2131740, 2377710, 2747576, 3091023, 3170280, 3434470, 4121364, 4263480, 4755420, 5151705, 6182046, 6868940, 8242728, 9510840, 10303410, 12364092, 13737880, 15455115, 20606820, 24728184, 30910230, 41213640, 61820460, 123640920]

約数ペア:

[(1, 123640920), (2, 61820460), (3, 41213640), (4, 30910230), (5, 24728184), (6, 20606820), (8, 15455115), (9, 13737880), (10, 12364092), (12, 10303410), (13, 9510840), (15, 8242728), (18, 6868940), (20, 6182046), (24, 5151705), (26, 4755420), (29, 4263480), (30, 4121364), (36, 3434470), (39, 3170280), (40, 3091023), (45, 2747576), (52, 2377710), (58, 2131740), (60, 2060682), (65, 1902168), (72, 1717235), (78, 1585140), (87, 1421160), (90, 1373788), (104, 1188855), (116, 1065870), (117, 1056760), (120, 1030341), (130, 951084), (145, 852696), (156, 792570), (174, 710580), (180, 686894), (195, 634056), (232, 532935), (234, 528380), (260, 475542), (261, 473720), (290, 426348), (312, 396285), (348, 355290), (360, 343447), (377, 327960), (390, 317028), (435, 284232), (468, 264190), (520, 237771), (522, 236860), (580, 213174), (585, 211352), (696, 177645), (754, 163980), (780, 158514), (870, 142116), (911, 135720), (936, 132095), (1044, 118430), (1131, 109320), (1160, 106587), (1170, 105676), (1305, 94744), (1508, 81990), (1560, 79257), (1740, 71058), (1822, 67860), (1885, 65592), (2088, 59215), (2262, 54660), (2340, 52838), (2610, 47372), (2733, 45240), (3016, 40995), (3393, 36440), (3480, 35529), (3644, 33930), (3770, 32796), (4524, 27330), (4555, 27144), (4680, 26419), (5220, 23686), (5466, 22620), (5655, 21864), (6786, 18220), (7288, 16965), (7540, 16398), (8199, 15080), (9048, 13665), (9110, 13572), (10440, 11843), (10932, 11310)]