63456540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6611

約数の個数: 96

約数和(自身を含む): 211921920

約数和(自身を除く): 148465380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6569, 9660, 13138, 19707, 26276, 32845, 39414, 45983, 65690, 78828, 91966, 98535, 131380, 137949, 151087, 183932, 197070, 229915, 275898, 302174, 394140, 453261, 459830, 551796, 604348, 689745, 755435, 906522, 919660, 1057609, 1379490, 1510870, 1813044, 2115218, 2266305, 2758980, 3021740, 3172827, 4230436, 4532610, 5288045, 6345654, 9065220, 10576090, 12691308, 15864135, 21152180, 31728270, 63456540]

約数ペア:

[(1, 63456540), (2, 31728270), (3, 21152180), (4, 15864135), (5, 12691308), (6, 10576090), (7, 9065220), (10, 6345654), (12, 5288045), (14, 4532610), (15, 4230436), (20, 3172827), (21, 3021740), (23, 2758980), (28, 2266305), (30, 2115218), (35, 1813044), (42, 1510870), (46, 1379490), (60, 1057609), (69, 919660), (70, 906522), (84, 755435), (92, 689745), (105, 604348), (115, 551796), (138, 459830), (140, 453261), (161, 394140), (210, 302174), (230, 275898), (276, 229915), (322, 197070), (345, 183932), (420, 151087), (460, 137949), (483, 131380), (644, 98535), (690, 91966), (805, 78828), (966, 65690), (1380, 45983), (1610, 39414), (1932, 32845), (2415, 26276), (3220, 19707), (4830, 13138), (6569, 9660)]