61693320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 202487040

約数和(自身を除く): 140793720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 557, 568, 710, 780, 852, 923, 1065, 1114, 1420, 1560, 1671, 1704, 1846, 2130, 2228, 2769, 2785, 2840, 3342, 3692, 4260, 4456, 4615, 5538, 5570, 6684, 7241, 7384, 8355, 8520, 9230, 11076, 11140, 13368, 13845, 14482, 16710, 18460, 21723, 22152, 22280, 27690, 28964, 33420, 36205, 36920, 39547, 43446, 55380, 57928, 66840, 72410, 79094, 86892, 108615, 110760, 118641, 144820, 158188, 173784, 197735, 217230, 237282, 289640, 316376, 395470, 434460, 474564, 514111, 593205, 790940, 868920, 949128, 1028222, 1186410, 1542333, 1581880, 2056444, 2372820, 2570555, 3084666, 4112888, 4745640, 5141110, 6169332, 7711665, 10282220, 12338664, 15423330, 20564440, 30846660, 61693320]

約数ペア:

[(1, 61693320), (2, 30846660), (3, 20564440), (4, 15423330), (5, 12338664), (6, 10282220), (8, 7711665), (10, 6169332), (12, 5141110), (13, 4745640), (15, 4112888), (20, 3084666), (24, 2570555), (26, 2372820), (30, 2056444), (39, 1581880), (40, 1542333), (52, 1186410), (60, 1028222), (65, 949128), (71, 868920), (78, 790940), (104, 593205), (120, 514111), (130, 474564), (142, 434460), (156, 395470), (195, 316376), (213, 289640), (260, 237282), (284, 217230), (312, 197735), (355, 173784), (390, 158188), (426, 144820), (520, 118641), (557, 110760), (568, 108615), (710, 86892), (780, 79094), (852, 72410), (923, 66840), (1065, 57928), (1114, 55380), (1420, 43446), (1560, 39547), (1671, 36920), (1704, 36205), (1846, 33420), (2130, 28964), (2228, 27690), (2769, 22280), (2785, 22152), (2840, 21723), (3342, 18460), (3692, 16710), (4260, 14482), (4456, 13845), (4615, 13368), (5538, 11140), (5570, 11076), (6684, 9230), (7241, 8520), (7384, 8355)]