720295560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29863}}^1$

素因数の和:29947

約数の個数: 96

約数和(自身を含む): 2375979840

約数和(自身を除く): 1655684280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 4020, 4824, 6030, 8040, 12060, 24120, 29863, 59726, 89589, 119452, 149315, 179178, 238904, 268767, 298630, 358356, 447945, 537534, 597260, 716712, 895890, 1075068, 1194520, 1343835, 1791780, 2000821, 2150136, 2687670, 3583560, 4001642, 5375340, 6002463, 8003284, 10004105, 10750680, 12004926, 16006568, 18007389, 20008210, 24009852, 30012315, 36014778, 40016420, 48019704, 60024630, 72029556, 80032840, 90036945, 120049260, 144059112, 180073890, 240098520, 360147780, 720295560]

約数ペア:

[(1, 720295560), (2, 360147780), (3, 240098520), (4, 180073890), (5, 144059112), (6, 120049260), (8, 90036945), (9, 80032840), (10, 72029556), (12, 60024630), (15, 48019704), (18, 40016420), (20, 36014778), (24, 30012315), (30, 24009852), (36, 20008210), (40, 18007389), (45, 16006568), (60, 12004926), (67, 10750680), (72, 10004105), (90, 8003284), (120, 6002463), (134, 5375340), (180, 4001642), (201, 3583560), (268, 2687670), (335, 2150136), (360, 2000821), (402, 1791780), (536, 1343835), (603, 1194520), (670, 1075068), (804, 895890), (1005, 716712), (1206, 597260), (1340, 537534), (1608, 447945), (2010, 358356), (2412, 298630), (2680, 268767), (3015, 238904), (4020, 179178), (4824, 149315), (6030, 119452), (8040, 89589), (12060, 59726), (24120, 29863)]