1954680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 7257600

約数和(自身を除く): 5302920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 179, 182, 195, 210, 260, 273, 280, 312, 358, 364, 390, 420, 455, 520, 537, 546, 716, 728, 780, 840, 895, 910, 1074, 1092, 1253, 1365, 1432, 1560, 1790, 1820, 2148, 2184, 2327, 2506, 2685, 2730, 3580, 3640, 3759, 4296, 4654, 5012, 5370, 5460, 6265, 6981, 7160, 7518, 9308, 10024, 10740, 10920, 11635, 12530, 13962, 15036, 16289, 18616, 18795, 21480, 23270, 25060, 27924, 30072, 32578, 34905, 37590, 46540, 48867, 50120, 55848, 65156, 69810, 75180, 81445, 93080, 97734, 130312, 139620, 150360, 162890, 195468, 244335, 279240, 325780, 390936, 488670, 651560, 977340, 1954680]

約数ペア:

[(1, 1954680), (2, 977340), (3, 651560), (4, 488670), (5, 390936), (6, 325780), (7, 279240), (8, 244335), (10, 195468), (12, 162890), (13, 150360), (14, 139620), (15, 130312), (20, 97734), (21, 93080), (24, 81445), (26, 75180), (28, 69810), (30, 65156), (35, 55848), (39, 50120), (40, 48867), (42, 46540), (52, 37590), (56, 34905), (60, 32578), (65, 30072), (70, 27924), (78, 25060), (84, 23270), (91, 21480), (104, 18795), (105, 18616), (120, 16289), (130, 15036), (140, 13962), (156, 12530), (168, 11635), (179, 10920), (182, 10740), (195, 10024), (210, 9308), (260, 7518), (273, 7160), (280, 6981), (312, 6265), (358, 5460), (364, 5370), (390, 5012), (420, 4654), (455, 4296), (520, 3759), (537, 3640), (546, 3580), (716, 2730), (728, 2685), (780, 2506), (840, 2327), (895, 2184), (910, 2148), (1074, 1820), (1092, 1790), (1253, 1560), (1365, 1432)]