120621000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 128

約数和(自身を含む): 388776960

約数和(自身を除く): 268155960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1297, 1500, 1550, 1860, 2325, 2594, 3000, 3100, 3720, 3875, 3891, 4650, 5188, 6200, 6485, 7750, 7782, 9300, 10376, 11625, 12970, 15500, 15564, 18600, 19455, 23250, 25940, 31000, 31128, 32425, 38910, 40207, 46500, 51880, 64850, 77820, 80414, 93000, 97275, 120621, 129700, 155640, 160828, 162125, 194550, 201035, 241242, 259400, 321656, 324250, 389100, 402070, 482484, 486375, 603105, 648500, 778200, 804140, 964968, 972750, 1005175, 1206210, 1297000, 1608280, 1945500, 2010350, 2412420, 3015525, 3891000, 4020700, 4824840, 5025875, 6031050, 8041400, 10051750, 12062100, 15077625, 20103500, 24124200, 30155250, 40207000, 60310500, 120621000]

約数ペア:

[(1, 120621000), (2, 60310500), (3, 40207000), (4, 30155250), (5, 24124200), (6, 20103500), (8, 15077625), (10, 12062100), (12, 10051750), (15, 8041400), (20, 6031050), (24, 5025875), (25, 4824840), (30, 4020700), (31, 3891000), (40, 3015525), (50, 2412420), (60, 2010350), (62, 1945500), (75, 1608280), (93, 1297000), (100, 1206210), (120, 1005175), (124, 972750), (125, 964968), (150, 804140), (155, 778200), (186, 648500), (200, 603105), (248, 486375), (250, 482484), (300, 402070), (310, 389100), (372, 324250), (375, 321656), (465, 259400), (500, 241242), (600, 201035), (620, 194550), (744, 162125), (750, 160828), (775, 155640), (930, 129700), (1000, 120621), (1240, 97275), (1297, 93000), (1500, 80414), (1550, 77820), (1860, 64850), (2325, 51880), (2594, 46500), (3000, 40207), (3100, 38910), (3720, 32425), (3875, 31128), (3891, 31000), (4650, 25940), (5188, 23250), (6200, 19455), (6485, 18600), (7750, 15564), (7782, 15500), (9300, 12970), (10376, 11625)]