64377120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1978

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 141375840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 1889, 2130, 2272, 2840, 3408, 3778, 4260, 5667, 5680, 6816, 7556, 8520, 9445, 11334, 11360, 15112, 17040, 18890, 22668, 28335, 30224, 34080, 37780, 45336, 56670, 60448, 75560, 90672, 113340, 134119, 151120, 181344, 226680, 268238, 302240, 402357, 453360, 536476, 670595, 804714, 906720, 1072952, 1341190, 1609428, 2011785, 2145904, 2682380, 3218856, 4023570, 4291808, 5364760, 6437712, 8047140, 10729520, 12875424, 16094280, 21459040, 32188560, 64377120]

約数ペア:

[(1, 64377120), (2, 32188560), (3, 21459040), (4, 16094280), (5, 12875424), (6, 10729520), (8, 8047140), (10, 6437712), (12, 5364760), (15, 4291808), (16, 4023570), (20, 3218856), (24, 2682380), (30, 2145904), (32, 2011785), (40, 1609428), (48, 1341190), (60, 1072952), (71, 906720), (80, 804714), (96, 670595), (120, 536476), (142, 453360), (160, 402357), (213, 302240), (240, 268238), (284, 226680), (355, 181344), (426, 151120), (480, 134119), (568, 113340), (710, 90672), (852, 75560), (1065, 60448), (1136, 56670), (1420, 45336), (1704, 37780), (1889, 34080), (2130, 30224), (2272, 28335), (2840, 22668), (3408, 18890), (3778, 17040), (4260, 15112), (5667, 11360), (5680, 11334), (6816, 9445), (7556, 8520)]