1856509920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12049}}^1$

素因数の和:12177

約数の個数: 144

約数和(自身を含む): 6395079600

約数和(自身を除く): 4538569680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 10272, 12049, 12840, 15408, 17120, 19260, 24098, 25680, 30816, 36147, 38520, 48196, 51360, 60245, 72294, 77040, 96392, 108441, 120490, 144588, 154080, 180735, 192784, 216882, 240980, 289176, 361470, 385568, 433764, 481960, 542205, 578352, 722940, 867528, 963920, 1084410, 1156704, 1289243, 1445880, 1735056, 1927840, 2168820, 2578486, 2891760, 3470112, 3867729, 4337640, 5156972, 5783520, 6446215, 7735458, 8675280, 10313944, 11603187, 12892430, 15470916, 17350560, 19338645, 20627888, 23206374, 25784860, 30941832, 38677290, 41255776, 46412748, 51569720, 58015935, 61883664, 77354580, 92825496, 103139440, 116031870, 123767328, 154709160, 185650992, 206278880, 232063740, 309418320, 371301984, 464127480, 618836640, 928254960, 1856509920]

約数ペア:

[(1, 1856509920), (2, 928254960), (3, 618836640), (4, 464127480), (5, 371301984), (6, 309418320), (8, 232063740), (9, 206278880), (10, 185650992), (12, 154709160), (15, 123767328), (16, 116031870), (18, 103139440), (20, 92825496), (24, 77354580), (30, 61883664), (32, 58015935), (36, 51569720), (40, 46412748), (45, 41255776), (48, 38677290), (60, 30941832), (72, 25784860), (80, 23206374), (90, 20627888), (96, 19338645), (107, 17350560), (120, 15470916), (144, 12892430), (160, 11603187), (180, 10313944), (214, 8675280), (240, 7735458), (288, 6446215), (321, 5783520), (360, 5156972), (428, 4337640), (480, 3867729), (535, 3470112), (642, 2891760), (720, 2578486), (856, 2168820), (963, 1927840), (1070, 1735056), (1284, 1445880), (1440, 1289243), (1605, 1156704), (1712, 1084410), (1926, 963920), (2140, 867528), (2568, 722940), (3210, 578352), (3424, 542205), (3852, 481960), (4280, 433764), (4815, 385568), (5136, 361470), (6420, 289176), (7704, 240980), (8560, 216882), (9630, 192784), (10272, 180735), (12049, 154080), (12840, 144588), (15408, 120490), (17120, 108441), (19260, 96392), (24098, 77040), (25680, 72294), (30816, 60245), (36147, 51360), (38520, 48196)]