54570360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34981}}^1$

素因数の和:35008

約数の個数: 64

約数和(自身を含む): 176309280

約数和(自身を除く): 121738920

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, 390, 520, 780, 1560, 34981, 69962, 104943, 139924, 174905, 209886, 279848, 349810, 419772, 454753, 524715, 699620, 839544, 909506, 1049430, 1364259, 1399240, 1819012, 2098860, 2273765, 2728518, 3638024, 4197720, 4547530, 5457036, 6821295, 9095060, 10914072, 13642590, 18190120, 27285180, 54570360]

約数ペア:

[(1, 54570360), (2, 27285180), (3, 18190120), (4, 13642590), (5, 10914072), (6, 9095060), (8, 6821295), (10, 5457036), (12, 4547530), (13, 4197720), (15, 3638024), (20, 2728518), (24, 2273765), (26, 2098860), (30, 1819012), (39, 1399240), (40, 1364259), (52, 1049430), (60, 909506), (65, 839544), (78, 699620), (104, 524715), (120, 454753), (130, 419772), (156, 349810), (195, 279848), (260, 209886), (312, 174905), (390, 139924), (520, 104943), (780, 69962), (1560, 34981)]