313540680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23971}}^1$

素因数の和:24094

約数の個数: 64

約数和(自身を含む): 949291200

約数和(自身を除く): 635750520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 23971, 47942, 71913, 95884, 119855, 143826, 191768, 239710, 287652, 359565, 479420, 575304, 719130, 958840, 1438260, 2612839, 2876520, 5225678, 7838517, 10451356, 13064195, 15677034, 20902712, 26128390, 31354068, 39192585, 52256780, 62708136, 78385170, 104513560, 156770340, 313540680]

約数ペア:

[(1, 313540680), (2, 156770340), (3, 104513560), (4, 78385170), (5, 62708136), (6, 52256780), (8, 39192585), (10, 31354068), (12, 26128390), (15, 20902712), (20, 15677034), (24, 13064195), (30, 10451356), (40, 7838517), (60, 5225678), (109, 2876520), (120, 2612839), (218, 1438260), (327, 958840), (436, 719130), (545, 575304), (654, 479420), (872, 359565), (1090, 287652), (1308, 239710), (1635, 191768), (2180, 143826), (2616, 119855), (3270, 95884), (4360, 71913), (6540, 47942), (13080, 23971)]