72748320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4938

約数の個数: 96

約数和(自身を含む): 236597760

約数和(自身を除く): 163849440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4889, 4960, 7440, 9778, 14667, 14880, 19556, 24445, 29334, 39112, 48890, 58668, 73335, 78224, 97780, 117336, 146670, 151559, 156448, 195560, 234672, 293340, 303118, 391120, 454677, 469344, 586680, 606236, 757795, 782240, 909354, 1173360, 1212472, 1515590, 1818708, 2273385, 2346720, 2424944, 3031180, 3637416, 4546770, 4849888, 6062360, 7274832, 9093540, 12124720, 14549664, 18187080, 24249440, 36374160, 72748320]

約数ペア:

[(1, 72748320), (2, 36374160), (3, 24249440), (4, 18187080), (5, 14549664), (6, 12124720), (8, 9093540), (10, 7274832), (12, 6062360), (15, 4849888), (16, 4546770), (20, 3637416), (24, 3031180), (30, 2424944), (31, 2346720), (32, 2273385), (40, 1818708), (48, 1515590), (60, 1212472), (62, 1173360), (80, 909354), (93, 782240), (96, 757795), (120, 606236), (124, 586680), (155, 469344), (160, 454677), (186, 391120), (240, 303118), (248, 293340), (310, 234672), (372, 195560), (465, 156448), (480, 151559), (496, 146670), (620, 117336), (744, 97780), (930, 78224), (992, 73335), (1240, 58668), (1488, 48890), (1860, 39112), (2480, 29334), (2976, 24445), (3720, 19556), (4889, 14880), (4960, 14667), (7440, 9778)]