11806290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 20161710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 599, 657, 730, 1095, 1198, 1314, 1797, 1971, 2190, 2995, 3285, 3594, 3942, 5391, 5990, 6570, 8985, 9855, 10782, 16173, 17970, 19710, 26955, 32346, 43727, 53910, 80865, 87454, 131181, 161730, 218635, 262362, 393543, 437270, 655905, 787086, 1180629, 1311810, 1967715, 2361258, 3935430, 5903145, 11806290]

約数ペア:

[(1, 11806290), (2, 5903145), (3, 3935430), (5, 2361258), (6, 1967715), (9, 1311810), (10, 1180629), (15, 787086), (18, 655905), (27, 437270), (30, 393543), (45, 262362), (54, 218635), (73, 161730), (90, 131181), (135, 87454), (146, 80865), (219, 53910), (270, 43727), (365, 32346), (438, 26955), (599, 19710), (657, 17970), (730, 16173), (1095, 10782), (1198, 9855), (1314, 8985), (1797, 6570), (1971, 5990), (2190, 5391), (2995, 3942), (3285, 3594)]