450476520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288767}}^1$

素因数の和:288794

約数の個数: 64

約数和(自身を含む): 1455390720

約数和(自身を除く): 1004914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 288767, 577534, 866301, 1155068, 1443835, 1732602, 2310136, 2887670, 3465204, 3753971, 4331505, 5775340, 6930408, 7507942, 8663010, 11261913, 11550680, 15015884, 17326020, 18769855, 22523826, 30031768, 34652040, 37539710, 45047652, 56309565, 75079420, 90095304, 112619130, 150158840, 225238260, 450476520]

約数ペア:

[(1, 450476520), (2, 225238260), (3, 150158840), (4, 112619130), (5, 90095304), (6, 75079420), (8, 56309565), (10, 45047652), (12, 37539710), (13, 34652040), (15, 30031768), (20, 22523826), (24, 18769855), (26, 17326020), (30, 15015884), (39, 11550680), (40, 11261913), (52, 8663010), (60, 7507942), (65, 6930408), (78, 5775340), (104, 4331505), (120, 3753971), (130, 3465204), (156, 2887670), (195, 2310136), (260, 1732602), (312, 1443835), (390, 1155068), (520, 866301), (780, 577534), (1560, 288767)]