90018240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7246

約数の個数: 112

約数和(自身を含む): 307835808

約数和(自身を除く): 217817568

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 7213, 12480, 14426, 21639, 28852, 36065, 43278, 57704, 72130, 86556, 93769, 108195, 115408, 144260, 173112, 187538, 216390, 230816, 281307, 288520, 346224, 375076, 432780, 461632, 468845, 562614, 577040, 692448, 750152, 865560, 937690, 1125228, 1154080, 1384896, 1406535, 1500304, 1731120, 1875380, 2250456, 2308160, 2813070, 3000608, 3462240, 3750760, 4500912, 5626140, 6001216, 6924480, 7501520, 9001824, 11252280, 15003040, 18003648, 22504560, 30006080, 45009120, 90018240]

約数ペア:

[(1, 90018240), (2, 45009120), (3, 30006080), (4, 22504560), (5, 18003648), (6, 15003040), (8, 11252280), (10, 9001824), (12, 7501520), (13, 6924480), (15, 6001216), (16, 5626140), (20, 4500912), (24, 3750760), (26, 3462240), (30, 3000608), (32, 2813070), (39, 2308160), (40, 2250456), (48, 1875380), (52, 1731120), (60, 1500304), (64, 1406535), (65, 1384896), (78, 1154080), (80, 1125228), (96, 937690), (104, 865560), (120, 750152), (130, 692448), (156, 577040), (160, 562614), (192, 468845), (195, 461632), (208, 432780), (240, 375076), (260, 346224), (312, 288520), (320, 281307), (390, 230816), (416, 216390), (480, 187538), (520, 173112), (624, 144260), (780, 115408), (832, 108195), (960, 93769), (1040, 86556), (1248, 72130), (1560, 57704), (2080, 43278), (2496, 36065), (3120, 28852), (4160, 21639), (6240, 14426), (7213, 12480)]