15705816540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2401501}}^1$

素因数の和:2401622

約数の個数: 48

約数和(自身を含む): 44379756960

約数和(自身を除く): 28673940420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 2401501, 4803002, 7204503, 9606004, 12007505, 14409006, 24015010, 28818012, 36022515, 48030020, 72045030, 144090060, 261763609, 523527218, 785290827, 1047054436, 1308818045, 1570581654, 2617636090, 3141163308, 3926454135, 5235272180, 7852908270, 15705816540]

約数ペア:

[(1, 15705816540), (2, 7852908270), (3, 5235272180), (4, 3926454135), (5, 3141163308), (6, 2617636090), (10, 1570581654), (12, 1308818045), (15, 1047054436), (20, 785290827), (30, 523527218), (60, 261763609), (109, 144090060), (218, 72045030), (327, 48030020), (436, 36022515), (545, 28818012), (654, 24015010), (1090, 14409006), (1308, 12007505), (1635, 9606004), (2180, 7204503), (3270, 4803002), (6540, 2401501)]