61232080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 176452992

約数和(自身を除く): 115220912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 647, 676, 728, 845, 910, 1040, 1183, 1294, 1352, 1456, 1690, 1820, 2366, 2588, 2704, 3235, 3380, 3640, 4529, 4732, 5176, 5915, 6470, 6760, 7280, 8411, 9058, 9464, 10352, 11830, 12940, 13520, 16822, 18116, 18928, 22645, 23660, 25880, 33644, 36232, 42055, 45290, 47320, 51760, 58877, 67288, 72464, 84110, 90580, 94640, 109343, 117754, 134576, 168220, 181160, 218686, 235508, 294385, 336440, 362320, 437372, 471016, 546715, 588770, 672880, 765401, 874744, 942032, 1093430, 1177540, 1530802, 1749488, 2186860, 2355080, 3061604, 3827005, 4373720, 4710160, 6123208, 7654010, 8747440, 12246416, 15308020, 30616040, 61232080]

約数ペア:

[(1, 61232080), (2, 30616040), (4, 15308020), (5, 12246416), (7, 8747440), (8, 7654010), (10, 6123208), (13, 4710160), (14, 4373720), (16, 3827005), (20, 3061604), (26, 2355080), (28, 2186860), (35, 1749488), (40, 1530802), (52, 1177540), (56, 1093430), (65, 942032), (70, 874744), (80, 765401), (91, 672880), (104, 588770), (112, 546715), (130, 471016), (140, 437372), (169, 362320), (182, 336440), (208, 294385), (260, 235508), (280, 218686), (338, 181160), (364, 168220), (455, 134576), (520, 117754), (560, 109343), (647, 94640), (676, 90580), (728, 84110), (845, 72464), (910, 67288), (1040, 58877), (1183, 51760), (1294, 47320), (1352, 45290), (1456, 42055), (1690, 36232), (1820, 33644), (2366, 25880), (2588, 23660), (2704, 22645), (3235, 18928), (3380, 18116), (3640, 16822), (4529, 13520), (4732, 12940), (5176, 11830), (5915, 10352), (6470, 9464), (6760, 9058), (7280, 8411)]