495120360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{863}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 1702010880

約数和(自身を除く): 1206890520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 683, 840, 863, 1366, 1726, 2049, 2589, 2732, 3415, 3452, 4098, 4315, 4781, 5178, 5464, 6041, 6830, 6904, 8196, 8630, 9562, 10245, 10356, 12082, 12945, 13660, 14343, 16392, 17260, 18123, 19124, 20490, 20712, 23905, 24164, 25890, 27320, 28686, 30205, 34520, 36246, 38248, 40980, 47810, 48328, 51780, 57372, 60410, 71715, 72492, 81960, 90615, 95620, 103560, 114744, 120820, 143430, 144984, 181230, 191240, 241640, 286860, 362460, 573720, 589429, 724920, 1178858, 1768287, 2357716, 2947145, 3536574, 4126003, 4715432, 5894290, 7073148, 8252006, 8841435, 11788580, 12378009, 14146296, 16504012, 17682870, 20630015, 23577160, 24756018, 33008024, 35365740, 41260030, 49512036, 61890045, 70731480, 82520060, 99024072, 123780090, 165040120, 247560180, 495120360]

約数ペア:

[(1, 495120360), (2, 247560180), (3, 165040120), (4, 123780090), (5, 99024072), (6, 82520060), (7, 70731480), (8, 61890045), (10, 49512036), (12, 41260030), (14, 35365740), (15, 33008024), (20, 24756018), (21, 23577160), (24, 20630015), (28, 17682870), (30, 16504012), (35, 14146296), (40, 12378009), (42, 11788580), (56, 8841435), (60, 8252006), (70, 7073148), (84, 5894290), (105, 4715432), (120, 4126003), (140, 3536574), (168, 2947145), (210, 2357716), (280, 1768287), (420, 1178858), (683, 724920), (840, 589429), (863, 573720), (1366, 362460), (1726, 286860), (2049, 241640), (2589, 191240), (2732, 181230), (3415, 144984), (3452, 143430), (4098, 120820), (4315, 114744), (4781, 103560), (5178, 95620), (5464, 90615), (6041, 81960), (6830, 72492), (6904, 71715), (8196, 60410), (8630, 57372), (9562, 51780), (10245, 48328), (10356, 47810), (12082, 40980), (12945, 38248), (13660, 36246), (14343, 34520), (16392, 30205), (17260, 28686), (18123, 27320), (19124, 25890), (20490, 24164), (20712, 23905)]