823660680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{62971}}^1$

素因数の和:63094

約数の個数: 64

約数和(自身を含む): 2493691200

約数和(自身を除く): 1670030520

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, 62971, 125942, 188913, 251884, 314855, 377826, 503768, 629710, 755652, 944565, 1259420, 1511304, 1889130, 2518840, 3778260, 6863839, 7556520, 13727678, 20591517, 27455356, 34319195, 41183034, 54910712, 68638390, 82366068, 102957585, 137276780, 164732136, 205915170, 274553560, 411830340, 823660680]

約数ペア:

[(1, 823660680), (2, 411830340), (3, 274553560), (4, 205915170), (5, 164732136), (6, 137276780), (8, 102957585), (10, 82366068), (12, 68638390), (15, 54910712), (20, 41183034), (24, 34319195), (30, 27455356), (40, 20591517), (60, 13727678), (109, 7556520), (120, 6863839), (218, 3778260), (327, 2518840), (436, 1889130), (545, 1511304), (654, 1259420), (872, 944565), (1090, 755652), (1308, 629710), (1635, 503768), (2180, 377826), (2616, 314855), (3270, 251884), (4360, 188913), (6540, 125942), (13080, 62971)]