90903120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4919}}^1$

素因数の和:4953

約数の個数: 160

約数和(自身を含む): 351406080

約数和(自身を除く): 260502960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 4919, 6160, 9240, 9838, 14757, 18480, 19676, 24595, 29514, 34433, 39352, 49190, 54109, 59028, 68866, 73785, 78704, 98380, 103299, 108218, 118056, 137732, 147570, 162327, 172165, 196760, 206598, 216436, 236112, 270545, 275464, 295140, 324654, 344330, 378763, 393520, 413196, 432872, 516495, 541090, 550928, 590280, 649308, 688660, 757526, 811635, 826392, 865744, 1032990, 1082180, 1136289, 1180560, 1298616, 1377320, 1515052, 1623270, 1652784, 1893815, 2065980, 2164360, 2272578, 2597232, 2754640, 3030104, 3246540, 3787630, 4131960, 4328720, 4545156, 5681445, 6060208, 6493080, 7575260, 8263920, 9090312, 11362890, 12986160, 15150520, 18180624, 22725780, 30301040, 45451560, 90903120]

約数ペア:

[(1, 90903120), (2, 45451560), (3, 30301040), (4, 22725780), (5, 18180624), (6, 15150520), (7, 12986160), (8, 11362890), (10, 9090312), (11, 8263920), (12, 7575260), (14, 6493080), (15, 6060208), (16, 5681445), (20, 4545156), (21, 4328720), (22, 4131960), (24, 3787630), (28, 3246540), (30, 3030104), (33, 2754640), (35, 2597232), (40, 2272578), (42, 2164360), (44, 2065980), (48, 1893815), (55, 1652784), (56, 1623270), (60, 1515052), (66, 1377320), (70, 1298616), (77, 1180560), (80, 1136289), (84, 1082180), (88, 1032990), (105, 865744), (110, 826392), (112, 811635), (120, 757526), (132, 688660), (140, 649308), (154, 590280), (165, 550928), (168, 541090), (176, 516495), (210, 432872), (220, 413196), (231, 393520), (240, 378763), (264, 344330), (280, 324654), (308, 295140), (330, 275464), (336, 270545), (385, 236112), (420, 216436), (440, 206598), (462, 196760), (528, 172165), (560, 162327), (616, 147570), (660, 137732), (770, 118056), (840, 108218), (880, 103299), (924, 98380), (1155, 78704), (1232, 73785), (1320, 68866), (1540, 59028), (1680, 54109), (1848, 49190), (2310, 39352), (2640, 34433), (3080, 29514), (3696, 24595), (4620, 19676), (4919, 18480), (6160, 14757), (9240, 9838)]