13008720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 40979520

約数和(自身を除く): 27970800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 809, 1005, 1072, 1340, 1608, 1618, 2010, 2427, 2680, 3216, 3236, 4020, 4045, 4854, 5360, 6472, 8040, 8090, 9708, 12135, 12944, 16080, 16180, 19416, 24270, 32360, 38832, 48540, 54203, 64720, 97080, 108406, 162609, 194160, 216812, 271015, 325218, 433624, 542030, 650436, 813045, 867248, 1084060, 1300872, 1626090, 2168120, 2601744, 3252180, 4336240, 6504360, 13008720]

約数ペア:

[(1, 13008720), (2, 6504360), (3, 4336240), (4, 3252180), (5, 2601744), (6, 2168120), (8, 1626090), (10, 1300872), (12, 1084060), (15, 867248), (16, 813045), (20, 650436), (24, 542030), (30, 433624), (40, 325218), (48, 271015), (60, 216812), (67, 194160), (80, 162609), (120, 108406), (134, 97080), (201, 64720), (240, 54203), (268, 48540), (335, 38832), (402, 32360), (536, 24270), (670, 19416), (804, 16180), (809, 16080), (1005, 12944), (1072, 12135), (1340, 9708), (1608, 8090), (1618, 8040), (2010, 6472), (2427, 5360), (2680, 4854), (3216, 4045), (3236, 4020)]