2170227360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{645901}}^1$

素因数の和:645926

約数の個数: 96

約数和(自身を含む): 7812830592

約数和(自身を除く): 5642603232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 645901, 1291802, 1937703, 2583604, 3229505, 3875406, 4521307, 5167208, 6459010, 7750812, 9042614, 9688515, 10334416, 12918020, 13563921, 15501624, 18085228, 19377030, 20668832, 22606535, 25836040, 27127842, 31003248, 36170456, 38754060, 45213070, 51672080, 54255684, 62006496, 67819605, 72340912, 77508120, 90426140, 103344160, 108511368, 135639210, 144681824, 155016240, 180852280, 217022736, 271278420, 310032480, 361704560, 434045472, 542556840, 723409120, 1085113680, 2170227360]

約数ペア:

[(1, 2170227360), (2, 1085113680), (3, 723409120), (4, 542556840), (5, 434045472), (6, 361704560), (7, 310032480), (8, 271278420), (10, 217022736), (12, 180852280), (14, 155016240), (15, 144681824), (16, 135639210), (20, 108511368), (21, 103344160), (24, 90426140), (28, 77508120), (30, 72340912), (32, 67819605), (35, 62006496), (40, 54255684), (42, 51672080), (48, 45213070), (56, 38754060), (60, 36170456), (70, 31003248), (80, 27127842), (84, 25836040), (96, 22606535), (105, 20668832), (112, 19377030), (120, 18085228), (140, 15501624), (160, 13563921), (168, 12918020), (210, 10334416), (224, 9688515), (240, 9042614), (280, 7750812), (336, 6459010), (420, 5167208), (480, 4521307), (560, 3875406), (672, 3229505), (840, 2583604), (1120, 1937703), (1680, 1291802), (3360, 645901)]