80787360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 96

約数和(自身を含む): 259967232

約数和(自身を除く): 179179872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3581, 3760, 4512, 5640, 7162, 7520, 10743, 11280, 14324, 17905, 21486, 22560, 28648, 35810, 42972, 53715, 57296, 71620, 85944, 107430, 114592, 143240, 168307, 171888, 214860, 286480, 336614, 343776, 429720, 504921, 572960, 673228, 841535, 859440, 1009842, 1346456, 1683070, 1718880, 2019684, 2524605, 2692912, 3366140, 4039368, 5049210, 5385824, 6732280, 8078736, 10098420, 13464560, 16157472, 20196840, 26929120, 40393680, 80787360]

約数ペア:

[(1, 80787360), (2, 40393680), (3, 26929120), (4, 20196840), (5, 16157472), (6, 13464560), (8, 10098420), (10, 8078736), (12, 6732280), (15, 5385824), (16, 5049210), (20, 4039368), (24, 3366140), (30, 2692912), (32, 2524605), (40, 2019684), (47, 1718880), (48, 1683070), (60, 1346456), (80, 1009842), (94, 859440), (96, 841535), (120, 673228), (141, 572960), (160, 504921), (188, 429720), (235, 343776), (240, 336614), (282, 286480), (376, 214860), (470, 171888), (480, 168307), (564, 143240), (705, 114592), (752, 107430), (940, 85944), (1128, 71620), (1410, 57296), (1504, 53715), (1880, 42972), (2256, 35810), (2820, 28648), (3581, 22560), (3760, 21486), (4512, 17905), (5640, 14324), (7162, 11280), (7520, 10743)]