1239909600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{27191}}^1$

素因数の和:27233

約数の個数: 144

約数和(自身を含む): 4248478080

約数和(自身を除く): 3008568480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 2280, 2400, 2850, 3040, 3800, 4560, 5700, 7600, 9120, 11400, 15200, 22800, 27191, 45600, 54382, 81573, 108764, 135955, 163146, 217528, 271910, 326292, 407865, 435056, 516629, 543820, 652584, 679775, 815730, 870112, 1033258, 1087640, 1305168, 1359550, 1549887, 1631460, 2039325, 2066516, 2175280, 2583145, 2610336, 2719100, 3099774, 3262920, 4078650, 4133032, 4350560, 5166290, 5438200, 6199548, 6525840, 7749435, 8157300, 8266064, 10332580, 10876400, 12399096, 12915725, 13051680, 15498870, 16314600, 16532128, 20665160, 21752800, 24798192, 25831450, 30997740, 32629200, 38747175, 41330320, 49596384, 51662900, 61995480, 65258400, 77494350, 82660640, 103325800, 123990960, 154988700, 206651600, 247981920, 309977400, 413303200, 619954800, 1239909600]

約数ペア:

[(1, 1239909600), (2, 619954800), (3, 413303200), (4, 309977400), (5, 247981920), (6, 206651600), (8, 154988700), (10, 123990960), (12, 103325800), (15, 82660640), (16, 77494350), (19, 65258400), (20, 61995480), (24, 51662900), (25, 49596384), (30, 41330320), (32, 38747175), (38, 32629200), (40, 30997740), (48, 25831450), (50, 24798192), (57, 21752800), (60, 20665160), (75, 16532128), (76, 16314600), (80, 15498870), (95, 13051680), (96, 12915725), (100, 12399096), (114, 10876400), (120, 10332580), (150, 8266064), (152, 8157300), (160, 7749435), (190, 6525840), (200, 6199548), (228, 5438200), (240, 5166290), (285, 4350560), (300, 4133032), (304, 4078650), (380, 3262920), (400, 3099774), (456, 2719100), (475, 2610336), (480, 2583145), (570, 2175280), (600, 2066516), (608, 2039325), (760, 1631460), (800, 1549887), (912, 1359550), (950, 1305168), (1140, 1087640), (1200, 1033258), (1425, 870112), (1520, 815730), (1824, 679775), (1900, 652584), (2280, 543820), (2400, 516629), (2850, 435056), (3040, 407865), (3800, 326292), (4560, 271910), (5700, 217528), (7600, 163146), (9120, 135955), (11400, 108764), (15200, 81573), (22800, 54382), (27191, 45600)]