79318920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1883

約数の個数: 96

約数和(自身を含む): 251277120

約数和(自身を除く): 171958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 1831, 2166, 2280, 2888, 3610, 3662, 4332, 5415, 5493, 7220, 7324, 8664, 9155, 10830, 10986, 14440, 14648, 18310, 21660, 21972, 27465, 34789, 36620, 43320, 43944, 54930, 69578, 73240, 104367, 109860, 139156, 173945, 208734, 219720, 278312, 347890, 417468, 521835, 660991, 695780, 834936, 1043670, 1321982, 1391560, 1982973, 2087340, 2643964, 3304955, 3965946, 4174680, 5287928, 6609910, 7931892, 9914865, 13219820, 15863784, 19829730, 26439640, 39659460, 79318920]

約数ペア:

[(1, 79318920), (2, 39659460), (3, 26439640), (4, 19829730), (5, 15863784), (6, 13219820), (8, 9914865), (10, 7931892), (12, 6609910), (15, 5287928), (19, 4174680), (20, 3965946), (24, 3304955), (30, 2643964), (38, 2087340), (40, 1982973), (57, 1391560), (60, 1321982), (76, 1043670), (95, 834936), (114, 695780), (120, 660991), (152, 521835), (190, 417468), (228, 347890), (285, 278312), (361, 219720), (380, 208734), (456, 173945), (570, 139156), (722, 109860), (760, 104367), (1083, 73240), (1140, 69578), (1444, 54930), (1805, 43944), (1831, 43320), (2166, 36620), (2280, 34789), (2888, 27465), (3610, 21972), (3662, 21660), (4332, 18310), (5415, 14648), (5493, 14440), (7220, 10986), (7324, 10830), (8664, 9155)]