56813640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 129464760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 461, 474, 520, 632, 780, 790, 922, 948, 1027, 1185, 1383, 1560, 1580, 1844, 1896, 2054, 2305, 2370, 2766, 3081, 3160, 3688, 4108, 4610, 4740, 5135, 5532, 5993, 6162, 6915, 8216, 9220, 9480, 10270, 11064, 11986, 12324, 13830, 15405, 17979, 18440, 20540, 23972, 24648, 27660, 29965, 30810, 35958, 36419, 41080, 47944, 55320, 59930, 61620, 71916, 72838, 89895, 109257, 119860, 123240, 143832, 145676, 179790, 182095, 218514, 239720, 291352, 359580, 364190, 437028, 473447, 546285, 719160, 728380, 874056, 946894, 1092570, 1420341, 1456760, 1893788, 2185140, 2367235, 2840682, 3787576, 4370280, 4734470, 5681364, 7101705, 9468940, 11362728, 14203410, 18937880, 28406820, 56813640]

約数ペア:

[(1, 56813640), (2, 28406820), (3, 18937880), (4, 14203410), (5, 11362728), (6, 9468940), (8, 7101705), (10, 5681364), (12, 4734470), (13, 4370280), (15, 3787576), (20, 2840682), (24, 2367235), (26, 2185140), (30, 1893788), (39, 1456760), (40, 1420341), (52, 1092570), (60, 946894), (65, 874056), (78, 728380), (79, 719160), (104, 546285), (120, 473447), (130, 437028), (156, 364190), (158, 359580), (195, 291352), (237, 239720), (260, 218514), (312, 182095), (316, 179790), (390, 145676), (395, 143832), (461, 123240), (474, 119860), (520, 109257), (632, 89895), (780, 72838), (790, 71916), (922, 61620), (948, 59930), (1027, 55320), (1185, 47944), (1383, 41080), (1560, 36419), (1580, 35958), (1844, 30810), (1896, 29965), (2054, 27660), (2305, 24648), (2370, 23972), (2766, 20540), (3081, 18440), (3160, 17979), (3688, 15405), (4108, 13830), (4610, 12324), (4740, 11986), (5135, 11064), (5532, 10270), (5993, 9480), (6162, 9220), (6915, 8216)]