54651480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 180169920

約数和(自身を除く): 125518440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 661, 689, 780, 795, 1060, 1272, 1322, 1378, 1560, 1590, 1983, 2067, 2120, 2644, 2756, 3180, 3305, 3445, 3966, 4134, 5288, 5512, 6360, 6610, 6890, 7932, 8268, 8593, 9915, 10335, 13220, 13780, 15864, 16536, 17186, 19830, 20670, 25779, 26440, 27560, 34372, 35033, 39660, 41340, 42965, 51558, 68744, 70066, 79320, 82680, 85930, 103116, 105099, 128895, 140132, 171860, 175165, 206232, 210198, 257790, 280264, 343720, 350330, 420396, 455429, 515580, 525495, 700660, 840792, 910858, 1031160, 1050990, 1366287, 1401320, 1821716, 2101980, 2277145, 2732574, 3643432, 4203960, 4554290, 5465148, 6831435, 9108580, 10930296, 13662870, 18217160, 27325740, 54651480]

約数ペア:

[(1, 54651480), (2, 27325740), (3, 18217160), (4, 13662870), (5, 10930296), (6, 9108580), (8, 6831435), (10, 5465148), (12, 4554290), (13, 4203960), (15, 3643432), (20, 2732574), (24, 2277145), (26, 2101980), (30, 1821716), (39, 1401320), (40, 1366287), (52, 1050990), (53, 1031160), (60, 910858), (65, 840792), (78, 700660), (104, 525495), (106, 515580), (120, 455429), (130, 420396), (156, 350330), (159, 343720), (195, 280264), (212, 257790), (260, 210198), (265, 206232), (312, 175165), (318, 171860), (390, 140132), (424, 128895), (520, 105099), (530, 103116), (636, 85930), (661, 82680), (689, 79320), (780, 70066), (795, 68744), (1060, 51558), (1272, 42965), (1322, 41340), (1378, 39660), (1560, 35033), (1590, 34372), (1983, 27560), (2067, 26440), (2120, 25779), (2644, 20670), (2756, 19830), (3180, 17186), (3305, 16536), (3445, 15864), (3966, 13780), (4134, 13220), (5288, 10335), (5512, 9915), (6360, 8593), (6610, 8268), (6890, 7932)]