87015120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 284981760

約数和(自身を除く): 197966640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 239, 240, 246, 296, 328, 370, 410, 444, 478, 492, 555, 592, 615, 656, 717, 740, 820, 888, 956, 984, 1110, 1195, 1230, 1434, 1480, 1517, 1640, 1776, 1912, 1968, 2220, 2390, 2460, 2868, 2960, 3034, 3280, 3585, 3824, 4440, 4551, 4780, 4920, 5736, 6068, 7170, 7585, 8843, 8880, 9102, 9560, 9799, 9840, 11472, 12136, 14340, 15170, 17686, 18204, 19120, 19598, 22755, 24272, 26529, 28680, 29397, 30340, 35372, 36408, 39196, 44215, 45510, 48995, 53058, 57360, 58794, 60680, 70744, 72816, 78392, 88430, 91020, 97990, 106116, 117588, 121360, 132645, 141488, 146985, 156784, 176860, 182040, 195980, 212232, 235176, 265290, 293970, 353720, 362563, 364080, 391960, 424464, 470352, 530580, 587940, 707440, 725126, 783920, 1061160, 1087689, 1175880, 1450252, 1812815, 2122320, 2175378, 2351760, 2900504, 3625630, 4350756, 5438445, 5801008, 7251260, 8701512, 10876890, 14502520, 17403024, 21753780, 29005040, 43507560, 87015120]

約数ペア:

[(1, 87015120), (2, 43507560), (3, 29005040), (4, 21753780), (5, 17403024), (6, 14502520), (8, 10876890), (10, 8701512), (12, 7251260), (15, 5801008), (16, 5438445), (20, 4350756), (24, 3625630), (30, 2900504), (37, 2351760), (40, 2175378), (41, 2122320), (48, 1812815), (60, 1450252), (74, 1175880), (80, 1087689), (82, 1061160), (111, 783920), (120, 725126), (123, 707440), (148, 587940), (164, 530580), (185, 470352), (205, 424464), (222, 391960), (239, 364080), (240, 362563), (246, 353720), (296, 293970), (328, 265290), (370, 235176), (410, 212232), (444, 195980), (478, 182040), (492, 176860), (555, 156784), (592, 146985), (615, 141488), (656, 132645), (717, 121360), (740, 117588), (820, 106116), (888, 97990), (956, 91020), (984, 88430), (1110, 78392), (1195, 72816), (1230, 70744), (1434, 60680), (1480, 58794), (1517, 57360), (1640, 53058), (1776, 48995), (1912, 45510), (1968, 44215), (2220, 39196), (2390, 36408), (2460, 35372), (2868, 30340), (2960, 29397), (3034, 28680), (3280, 26529), (3585, 24272), (3824, 22755), (4440, 19598), (4551, 19120), (4780, 18204), (4920, 17686), (5736, 15170), (6068, 14340), (7170, 12136), (7585, 11472), (8843, 9840), (8880, 9799), (9102, 9560)]