86534520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 270259200

約数和(自身を除く): 183724680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 201, 229, 235, 268, 282, 335, 376, 402, 458, 470, 536, 564, 670, 687, 705, 804, 916, 940, 1005, 1128, 1145, 1340, 1374, 1410, 1608, 1832, 1880, 2010, 2290, 2680, 2748, 2820, 3149, 3435, 4020, 4580, 5496, 5640, 6298, 6870, 8040, 9160, 9447, 10763, 12596, 13740, 15343, 15745, 18894, 21526, 25192, 27480, 30686, 31490, 32289, 37788, 43052, 46029, 47235, 53815, 61372, 62980, 64578, 75576, 76715, 86104, 92058, 94470, 107630, 122744, 125960, 129156, 153430, 161445, 184116, 188940, 215260, 230145, 258312, 306860, 322890, 368232, 377880, 430520, 460290, 613720, 645780, 721121, 920580, 1291560, 1442242, 1841160, 2163363, 2884484, 3605605, 4326726, 5768968, 7211210, 8653452, 10816815, 14422420, 17306904, 21633630, 28844840, 43267260, 86534520]

約数ペア:

[(1, 86534520), (2, 43267260), (3, 28844840), (4, 21633630), (5, 17306904), (6, 14422420), (8, 10816815), (10, 8653452), (12, 7211210), (15, 5768968), (20, 4326726), (24, 3605605), (30, 2884484), (40, 2163363), (47, 1841160), (60, 1442242), (67, 1291560), (94, 920580), (120, 721121), (134, 645780), (141, 613720), (188, 460290), (201, 430520), (229, 377880), (235, 368232), (268, 322890), (282, 306860), (335, 258312), (376, 230145), (402, 215260), (458, 188940), (470, 184116), (536, 161445), (564, 153430), (670, 129156), (687, 125960), (705, 122744), (804, 107630), (916, 94470), (940, 92058), (1005, 86104), (1128, 76715), (1145, 75576), (1340, 64578), (1374, 62980), (1410, 61372), (1608, 53815), (1832, 47235), (1880, 46029), (2010, 43052), (2290, 37788), (2680, 32289), (2748, 31490), (2820, 30686), (3149, 27480), (3435, 25192), (4020, 21526), (4580, 18894), (5496, 15745), (5640, 15343), (6298, 13740), (6870, 12596), (8040, 10763), (9160, 9447)]