8301480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 28684800

約数和(自身を除く): 20383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 331, 380, 418, 440, 456, 570, 627, 660, 662, 760, 836, 993, 1045, 1140, 1254, 1320, 1324, 1655, 1672, 1986, 2090, 2280, 2508, 2648, 3135, 3310, 3641, 3972, 4180, 4965, 5016, 6270, 6289, 6620, 7282, 7944, 8360, 9930, 10923, 12540, 12578, 13240, 14564, 18205, 18867, 19860, 21846, 25080, 25156, 29128, 31445, 36410, 37734, 39720, 43692, 50312, 54615, 62890, 69179, 72820, 75468, 87384, 94335, 109230, 125780, 138358, 145640, 150936, 188670, 207537, 218460, 251560, 276716, 345895, 377340, 415074, 436920, 553432, 691790, 754680, 830148, 1037685, 1383580, 1660296, 2075370, 2767160, 4150740, 8301480]

約数ペア:

[(1, 8301480), (2, 4150740), (3, 2767160), (4, 2075370), (5, 1660296), (6, 1383580), (8, 1037685), (10, 830148), (11, 754680), (12, 691790), (15, 553432), (19, 436920), (20, 415074), (22, 377340), (24, 345895), (30, 276716), (33, 251560), (38, 218460), (40, 207537), (44, 188670), (55, 150936), (57, 145640), (60, 138358), (66, 125780), (76, 109230), (88, 94335), (95, 87384), (110, 75468), (114, 72820), (120, 69179), (132, 62890), (152, 54615), (165, 50312), (190, 43692), (209, 39720), (220, 37734), (228, 36410), (264, 31445), (285, 29128), (330, 25156), (331, 25080), (380, 21846), (418, 19860), (440, 18867), (456, 18205), (570, 14564), (627, 13240), (660, 12578), (662, 12540), (760, 10923), (836, 9930), (993, 8360), (1045, 7944), (1140, 7282), (1254, 6620), (1320, 6289), (1324, 6270), (1655, 5016), (1672, 4965), (1986, 4180), (2090, 3972), (2280, 3641), (2508, 3310), (2648, 3135)]