74838120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 267960960

約数和(自身を除く): 193122840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 53, 56, 60, 70, 82, 84, 105, 106, 120, 123, 140, 159, 164, 168, 205, 210, 212, 246, 265, 280, 287, 318, 328, 371, 410, 420, 424, 492, 530, 574, 615, 636, 742, 795, 820, 840, 861, 984, 1060, 1113, 1148, 1230, 1272, 1435, 1484, 1590, 1640, 1681, 1722, 1855, 2120, 2173, 2226, 2296, 2460, 2870, 2968, 3180, 3362, 3444, 3710, 4305, 4346, 4452, 4920, 5043, 5565, 5740, 6360, 6519, 6724, 6888, 7420, 8405, 8610, 8692, 8904, 10086, 10865, 11130, 11480, 11767, 13038, 13448, 14840, 15211, 16810, 17220, 17384, 20172, 21730, 22260, 23534, 25215, 26076, 30422, 32595, 33620, 34440, 35301, 40344, 43460, 44520, 45633, 47068, 50430, 52152, 58835, 60844, 65190, 67240, 70602, 76055, 86920, 89093, 91266, 94136, 100860, 117670, 121688, 130380, 141204, 152110, 176505, 178186, 182532, 201720, 228165, 235340, 260760, 267279, 282408, 304220, 353010, 356372, 365064, 445465, 456330, 470680, 534558, 608440, 623651, 706020, 712744, 890930, 912660, 1069116, 1247302, 1336395, 1412040, 1781860, 1825320, 1870953, 2138232, 2494604, 2672790, 3118255, 3563720, 3741906, 4989208, 5345580, 6236510, 7483812, 9354765, 10691160, 12473020, 14967624, 18709530, 24946040, 37419060, 74838120]

約数ペア:

[(1, 74838120), (2, 37419060), (3, 24946040), (4, 18709530), (5, 14967624), (6, 12473020), (7, 10691160), (8, 9354765), (10, 7483812), (12, 6236510), (14, 5345580), (15, 4989208), (20, 3741906), (21, 3563720), (24, 3118255), (28, 2672790), (30, 2494604), (35, 2138232), (40, 1870953), (41, 1825320), (42, 1781860), (53, 1412040), (56, 1336395), (60, 1247302), (70, 1069116), (82, 912660), (84, 890930), (105, 712744), (106, 706020), (120, 623651), (123, 608440), (140, 534558), (159, 470680), (164, 456330), (168, 445465), (205, 365064), (210, 356372), (212, 353010), (246, 304220), (265, 282408), (280, 267279), (287, 260760), (318, 235340), (328, 228165), (371, 201720), (410, 182532), (420, 178186), (424, 176505), (492, 152110), (530, 141204), (574, 130380), (615, 121688), (636, 117670), (742, 100860), (795, 94136), (820, 91266), (840, 89093), (861, 86920), (984, 76055), (1060, 70602), (1113, 67240), (1148, 65190), (1230, 60844), (1272, 58835), (1435, 52152), (1484, 50430), (1590, 47068), (1640, 45633), (1681, 44520), (1722, 43460), (1855, 40344), (2120, 35301), (2173, 34440), (2226, 33620), (2296, 32595), (2460, 30422), (2870, 26076), (2968, 25215), (3180, 23534), (3362, 22260), (3444, 21730), (3710, 20172), (4305, 17384), (4346, 17220), (4452, 16810), (4920, 15211), (5043, 14840), (5565, 13448), (5740, 13038), (6360, 11767), (6519, 11480), (6724, 11130), (6888, 10865), (7420, 10086), (8405, 8904), (8610, 8692)]