64692360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2619

約数の個数: 96

約数和(自身を含む): 213295680

約数和(自身を除く): 148603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2531, 2556, 2840, 3195, 4260, 5062, 5112, 6390, 7593, 8520, 10124, 12655, 12780, 15186, 20248, 22779, 25310, 25560, 30372, 37965, 45558, 50620, 60744, 75930, 91116, 101240, 113895, 151860, 179701, 182232, 227790, 303720, 359402, 455580, 539103, 718804, 898505, 911160, 1078206, 1437608, 1617309, 1797010, 2156412, 2695515, 3234618, 3594020, 4312824, 5391030, 6469236, 7188040, 8086545, 10782060, 12938472, 16173090, 21564120, 32346180, 64692360]

約数ペア:

[(1, 64692360), (2, 32346180), (3, 21564120), (4, 16173090), (5, 12938472), (6, 10782060), (8, 8086545), (9, 7188040), (10, 6469236), (12, 5391030), (15, 4312824), (18, 3594020), (20, 3234618), (24, 2695515), (30, 2156412), (36, 1797010), (40, 1617309), (45, 1437608), (60, 1078206), (71, 911160), (72, 898505), (90, 718804), (120, 539103), (142, 455580), (180, 359402), (213, 303720), (284, 227790), (355, 182232), (360, 179701), (426, 151860), (568, 113895), (639, 101240), (710, 91116), (852, 75930), (1065, 60744), (1278, 50620), (1420, 45558), (1704, 37965), (2130, 30372), (2531, 25560), (2556, 25310), (2840, 22779), (3195, 20248), (4260, 15186), (5062, 12780), (5112, 12655), (6390, 10124), (7593, 8520)]