1651666560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16231}}^1$

素因数の和:16306

約数の個数: 128

約数和(自身を含む): 5364351360

約数和(自身を除く): 3712684800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16231, 16960, 20352, 25440, 32462, 33920, 48693, 50880, 64924, 81155, 97386, 101760, 129848, 162310, 194772, 243465, 259696, 324620, 389544, 486930, 519392, 649240, 779088, 860243, 973860, 1038784, 1298480, 1558176, 1720486, 1947720, 2077568, 2580729, 2596960, 3116352, 3440972, 3895440, 4301215, 5161458, 5193920, 6232704, 6881944, 7790880, 8602430, 10322916, 10387840, 12903645, 13763888, 15581760, 17204860, 20645832, 25807290, 27527776, 31163520, 34409720, 41291664, 51614580, 55055552, 68819440, 82583328, 103229160, 110111104, 137638880, 165166656, 206458320, 275277760, 330333312, 412916640, 550555520, 825833280, 1651666560]

約数ペア:

[(1, 1651666560), (2, 825833280), (3, 550555520), (4, 412916640), (5, 330333312), (6, 275277760), (8, 206458320), (10, 165166656), (12, 137638880), (15, 110111104), (16, 103229160), (20, 82583328), (24, 68819440), (30, 55055552), (32, 51614580), (40, 41291664), (48, 34409720), (53, 31163520), (60, 27527776), (64, 25807290), (80, 20645832), (96, 17204860), (106, 15581760), (120, 13763888), (128, 12903645), (159, 10387840), (160, 10322916), (192, 8602430), (212, 7790880), (240, 6881944), (265, 6232704), (318, 5193920), (320, 5161458), (384, 4301215), (424, 3895440), (480, 3440972), (530, 3116352), (636, 2596960), (640, 2580729), (795, 2077568), (848, 1947720), (960, 1720486), (1060, 1558176), (1272, 1298480), (1590, 1038784), (1696, 973860), (1920, 860243), (2120, 779088), (2544, 649240), (3180, 519392), (3392, 486930), (4240, 389544), (5088, 324620), (6360, 259696), (6784, 243465), (8480, 194772), (10176, 162310), (12720, 129848), (16231, 101760), (16960, 97386), (20352, 81155), (25440, 64924), (32462, 50880), (33920, 48693)]