15545340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 47895120

約数和(自身を除く): 32349780

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, 1206, 1289, 1340, 2010, 2412, 2578, 3015, 3867, 4020, 5156, 6030, 6445, 7734, 11601, 12060, 12890, 15468, 19335, 23202, 25780, 38670, 46404, 58005, 77340, 86363, 116010, 172726, 232020, 259089, 345452, 431815, 518178, 777267, 863630, 1036356, 1295445, 1554534, 1727260, 2590890, 3109068, 3886335, 5181780, 7772670, 15545340]

約数ペア:

[(1, 15545340), (2, 7772670), (3, 5181780), (4, 3886335), (5, 3109068), (6, 2590890), (9, 1727260), (10, 1554534), (12, 1295445), (15, 1036356), (18, 863630), (20, 777267), (30, 518178), (36, 431815), (45, 345452), (60, 259089), (67, 232020), (90, 172726), (134, 116010), (180, 86363), (201, 77340), (268, 58005), (335, 46404), (402, 38670), (603, 25780), (670, 23202), (804, 19335), (1005, 15468), (1206, 12890), (1289, 12060), (1340, 11601), (2010, 7734), (2412, 6445), (2578, 6030), (3015, 5156), (3867, 4020)]