1866254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3389}}^1$

素因数の和:3769

約数の個数: 128

約数和(自身を含む): 6048302400

約数和(自身を除く): 4182047880

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, 353, 390, 520, 706, 780, 1059, 1412, 1560, 1765, 2118, 2824, 3389, 3530, 4236, 4589, 5295, 6778, 7060, 8472, 9178, 10167, 10590, 13556, 13767, 14120, 16945, 18356, 20334, 21180, 22945, 27112, 27534, 33890, 36712, 40668, 42360, 44057, 45890, 50835, 55068, 67780, 68835, 81336, 88114, 91780, 101670, 110136, 132171, 135560, 137670, 176228, 183560, 203340, 220285, 264342, 275340, 352456, 406680, 440570, 528684, 550680, 660855, 881140, 1057368, 1196317, 1321710, 1762280, 2392634, 2643420, 3588951, 4785268, 5286840, 5981585, 7177902, 9570536, 11963170, 14355804, 15552121, 17944755, 23926340, 28711608, 31104242, 35889510, 46656363, 47852680, 62208484, 71779020, 77760605, 93312726, 124416968, 143558040, 155521210, 186625452, 233281815, 311042420, 373250904, 466563630, 622084840, 933127260, 1866254520]

約数ペア:

[(1, 1866254520), (2, 933127260), (3, 622084840), (4, 466563630), (5, 373250904), (6, 311042420), (8, 233281815), (10, 186625452), (12, 155521210), (13, 143558040), (15, 124416968), (20, 93312726), (24, 77760605), (26, 71779020), (30, 62208484), (39, 47852680), (40, 46656363), (52, 35889510), (60, 31104242), (65, 28711608), (78, 23926340), (104, 17944755), (120, 15552121), (130, 14355804), (156, 11963170), (195, 9570536), (260, 7177902), (312, 5981585), (353, 5286840), (390, 4785268), (520, 3588951), (706, 2643420), (780, 2392634), (1059, 1762280), (1412, 1321710), (1560, 1196317), (1765, 1057368), (2118, 881140), (2824, 660855), (3389, 550680), (3530, 528684), (4236, 440570), (4589, 406680), (5295, 352456), (6778, 275340), (7060, 264342), (8472, 220285), (9178, 203340), (10167, 183560), (10590, 176228), (13556, 137670), (13767, 135560), (14120, 132171), (16945, 110136), (18356, 101670), (20334, 91780), (21180, 88114), (22945, 81336), (27112, 68835), (27534, 67780), (33890, 55068), (36712, 50835), (40668, 45890), (42360, 44057)]