2798290560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112111}}^1$

素因数の和:112146

約数の個数: 128

約数和(自身を含む): 9605756160

約数和(自身を除く): 6807465600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 112111, 224222, 336333, 448444, 560555, 672666, 896888, 1121110, 1345332, 1457443, 1681665, 1793776, 2242220, 2690664, 2914886, 3363330, 3587552, 4372329, 4484440, 5381328, 5829772, 6726660, 7175104, 7287215, 8744658, 8968880, 10762656, 11659544, 13453320, 14350208, 14574430, 17489316, 17937760, 21525312, 21861645, 23319088, 26906640, 29148860, 34978632, 35875520, 43050624, 43723290, 46638176, 53813280, 58297720, 69957264, 71751040, 87446580, 93276352, 107626560, 116595440, 139914528, 174893160, 186552704, 215253120, 233190880, 279829056, 349786320, 466381760, 559658112, 699572640, 932763520, 1399145280, 2798290560]

約数ペア:

[(1, 2798290560), (2, 1399145280), (3, 932763520), (4, 699572640), (5, 559658112), (6, 466381760), (8, 349786320), (10, 279829056), (12, 233190880), (13, 215253120), (15, 186552704), (16, 174893160), (20, 139914528), (24, 116595440), (26, 107626560), (30, 93276352), (32, 87446580), (39, 71751040), (40, 69957264), (48, 58297720), (52, 53813280), (60, 46638176), (64, 43723290), (65, 43050624), (78, 35875520), (80, 34978632), (96, 29148860), (104, 26906640), (120, 23319088), (128, 21861645), (130, 21525312), (156, 17937760), (160, 17489316), (192, 14574430), (195, 14350208), (208, 13453320), (240, 11659544), (260, 10762656), (312, 8968880), (320, 8744658), (384, 7287215), (390, 7175104), (416, 6726660), (480, 5829772), (520, 5381328), (624, 4484440), (640, 4372329), (780, 3587552), (832, 3363330), (960, 2914886), (1040, 2690664), (1248, 2242220), (1560, 1793776), (1664, 1681665), (1920, 1457443), (2080, 1345332), (2496, 1121110), (3120, 896888), (4160, 672666), (4992, 560555), (6240, 448444), (8320, 336333), (12480, 224222), (24960, 112111)]