64245240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3797}}^1$

素因数の和:3861

約数の個数: 96

約数和(自身を含む): 213295680

約数和(自身を除く): 149050440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 3797, 4230, 5640, 7594, 8460, 11391, 15188, 16920, 18985, 22782, 30376, 34173, 37970, 45564, 56955, 68346, 75940, 91128, 113910, 136692, 151880, 170865, 178459, 227820, 273384, 341730, 356918, 455640, 535377, 683460, 713836, 892295, 1070754, 1366920, 1427672, 1606131, 1784590, 2141508, 2676885, 3212262, 3569180, 4283016, 5353770, 6424524, 7138360, 8030655, 10707540, 12849048, 16061310, 21415080, 32122620, 64245240]

約数ペア:

[(1, 64245240), (2, 32122620), (3, 21415080), (4, 16061310), (5, 12849048), (6, 10707540), (8, 8030655), (9, 7138360), (10, 6424524), (12, 5353770), (15, 4283016), (18, 3569180), (20, 3212262), (24, 2676885), (30, 2141508), (36, 1784590), (40, 1606131), (45, 1427672), (47, 1366920), (60, 1070754), (72, 892295), (90, 713836), (94, 683460), (120, 535377), (141, 455640), (180, 356918), (188, 341730), (235, 273384), (282, 227820), (360, 178459), (376, 170865), (423, 151880), (470, 136692), (564, 113910), (705, 91128), (846, 75940), (940, 68346), (1128, 56955), (1410, 45564), (1692, 37970), (1880, 34173), (2115, 30376), (2820, 22782), (3384, 18985), (3797, 16920), (4230, 15188), (5640, 11391), (7594, 8460)]