475873320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{305047}}^1$

素因数の和:305074

約数の個数: 64

約数和(自身を含む): 1537441920

約数和(自身を除く): 1061568600

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, 305047, 610094, 915141, 1220188, 1525235, 1830282, 2440376, 3050470, 3660564, 3965611, 4575705, 6100940, 7321128, 7931222, 9151410, 11896833, 12201880, 15862444, 18302820, 19828055, 23793666, 31724888, 36605640, 39656110, 47587332, 59484165, 79312220, 95174664, 118968330, 158624440, 237936660, 475873320]

約数ペア:

[(1, 475873320), (2, 237936660), (3, 158624440), (4, 118968330), (5, 95174664), (6, 79312220), (8, 59484165), (10, 47587332), (12, 39656110), (13, 36605640), (15, 31724888), (20, 23793666), (24, 19828055), (26, 18302820), (30, 15862444), (39, 12201880), (40, 11896833), (52, 9151410), (60, 7931222), (65, 7321128), (78, 6100940), (104, 4575705), (120, 3965611), (130, 3660564), (156, 3050470), (195, 2440376), (260, 1830282), (312, 1525235), (390, 1220188), (520, 915141), (780, 610094), (1560, 305047)]