12650940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 38984400

約数和(自身を除く): 26333460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1049, 1206, 1340, 2010, 2098, 2412, 3015, 3147, 4020, 4196, 5245, 6030, 6294, 9441, 10490, 12060, 12588, 15735, 18882, 20980, 31470, 37764, 47205, 62940, 70283, 94410, 140566, 188820, 210849, 281132, 351415, 421698, 632547, 702830, 843396, 1054245, 1265094, 1405660, 2108490, 2530188, 3162735, 4216980, 6325470, 12650940]

約数ペア:

[(1, 12650940), (2, 6325470), (3, 4216980), (4, 3162735), (5, 2530188), (6, 2108490), (9, 1405660), (10, 1265094), (12, 1054245), (15, 843396), (18, 702830), (20, 632547), (30, 421698), (36, 351415), (45, 281132), (60, 210849), (67, 188820), (90, 140566), (134, 94410), (180, 70283), (201, 62940), (268, 47205), (335, 37764), (402, 31470), (603, 20980), (670, 18882), (804, 15735), (1005, 12588), (1049, 12060), (1206, 10490), (1340, 9441), (2010, 6294), (2098, 6030), (2412, 5245), (3015, 4196), (3147, 4020)]