21738600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 78705900

約数和(自身を除く): 56967300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 929, 936, 975, 1170, 1300, 1560, 1800, 1858, 1950, 2340, 2600, 2787, 2925, 3716, 3900, 4645, 4680, 5574, 5850, 7432, 7800, 8361, 9290, 11148, 11700, 12077, 13935, 16722, 18580, 22296, 23225, 23400, 24154, 27870, 33444, 36231, 37160, 41805, 46450, 48308, 55740, 60385, 66888, 69675, 72462, 83610, 92900, 96616, 108693, 111480, 120770, 139350, 144924, 167220, 181155, 185800, 209025, 217386, 241540, 278700, 289848, 301925, 334440, 362310, 418050, 434772, 483080, 543465, 557400, 603850, 724620, 836100, 869544, 905775, 1086930, 1207700, 1449240, 1672200, 1811550, 2173860, 2415400, 2717325, 3623100, 4347720, 5434650, 7246200, 10869300, 21738600]

約数ペア:

[(1, 21738600), (2, 10869300), (3, 7246200), (4, 5434650), (5, 4347720), (6, 3623100), (8, 2717325), (9, 2415400), (10, 2173860), (12, 1811550), (13, 1672200), (15, 1449240), (18, 1207700), (20, 1086930), (24, 905775), (25, 869544), (26, 836100), (30, 724620), (36, 603850), (39, 557400), (40, 543465), (45, 483080), (50, 434772), (52, 418050), (60, 362310), (65, 334440), (72, 301925), (75, 289848), (78, 278700), (90, 241540), (100, 217386), (104, 209025), (117, 185800), (120, 181155), (130, 167220), (150, 144924), (156, 139350), (180, 120770), (195, 111480), (200, 108693), (225, 96616), (234, 92900), (260, 83610), (300, 72462), (312, 69675), (325, 66888), (360, 60385), (390, 55740), (450, 48308), (468, 46450), (520, 41805), (585, 37160), (600, 36231), (650, 33444), (780, 27870), (900, 24154), (929, 23400), (936, 23225), (975, 22296), (1170, 18580), (1300, 16722), (1560, 13935), (1800, 12077), (1858, 11700), (1950, 11148), (2340, 9290), (2600, 8361), (2787, 7800), (2925, 7432), (3716, 5850), (3900, 5574), (4645, 4680)]