72424260

素因数分解:

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

素因数の和:1978

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 156190140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1889, 1917, 2130, 2556, 3195, 3778, 3834, 4260, 5667, 6390, 7556, 7668, 9445, 9585, 11334, 12780, 17001, 18890, 19170, 22668, 28335, 34002, 37780, 38340, 51003, 56670, 68004, 85005, 102006, 113340, 134119, 170010, 204012, 255015, 268238, 340020, 402357, 510030, 536476, 670595, 804714, 1020060, 1207071, 1341190, 1609428, 2011785, 2414142, 2682380, 3621213, 4023570, 4828284, 6035355, 7242426, 8047140, 12070710, 14484852, 18106065, 24141420, 36212130, 72424260]

約数ペア:

[(1, 72424260), (2, 36212130), (3, 24141420), (4, 18106065), (5, 14484852), (6, 12070710), (9, 8047140), (10, 7242426), (12, 6035355), (15, 4828284), (18, 4023570), (20, 3621213), (27, 2682380), (30, 2414142), (36, 2011785), (45, 1609428), (54, 1341190), (60, 1207071), (71, 1020060), (90, 804714), (108, 670595), (135, 536476), (142, 510030), (180, 402357), (213, 340020), (270, 268238), (284, 255015), (355, 204012), (426, 170010), (540, 134119), (639, 113340), (710, 102006), (852, 85005), (1065, 68004), (1278, 56670), (1420, 51003), (1889, 38340), (1917, 37780), (2130, 34002), (2556, 28335), (3195, 22668), (3778, 19170), (3834, 18890), (4260, 17001), (5667, 12780), (6390, 11334), (7556, 9585), (7668, 9445)]