72376470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 194201280

約数和(自身を除く): 121824810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1481, 1629, 1810, 2715, 2962, 3258, 4443, 4887, 5430, 7405, 8145, 8886, 9774, 13329, 14810, 16290, 22215, 24435, 26658, 39987, 44430, 48870, 66645, 79974, 133290, 199935, 268061, 399870, 536122, 804183, 1340305, 1608366, 2412549, 2680610, 4020915, 4825098, 7237647, 8041830, 12062745, 14475294, 24125490, 36188235, 72376470]

約数ペア:

[(1, 72376470), (2, 36188235), (3, 24125490), (5, 14475294), (6, 12062745), (9, 8041830), (10, 7237647), (15, 4825098), (18, 4020915), (27, 2680610), (30, 2412549), (45, 1608366), (54, 1340305), (90, 804183), (135, 536122), (181, 399870), (270, 268061), (362, 199935), (543, 133290), (905, 79974), (1086, 66645), (1481, 48870), (1629, 44430), (1810, 39987), (2715, 26658), (2962, 24435), (3258, 22215), (4443, 16290), (4887, 14810), (5430, 13329), (7405, 9774), (8145, 8886)]