8191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 28926720

約数和(自身を除く): 20734800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 107, 110, 116, 120, 132, 145, 165, 174, 176, 214, 220, 232, 240, 264, 290, 319, 321, 330, 348, 428, 435, 440, 464, 528, 535, 580, 638, 642, 660, 696, 856, 870, 880, 957, 1070, 1160, 1177, 1276, 1284, 1320, 1392, 1595, 1605, 1712, 1740, 1914, 2140, 2320, 2354, 2552, 2568, 2640, 3103, 3190, 3210, 3480, 3531, 3828, 4280, 4708, 4785, 5104, 5136, 5885, 6206, 6380, 6420, 6960, 7062, 7656, 8560, 9309, 9416, 9570, 11770, 12412, 12760, 12840, 14124, 15312, 15515, 17655, 18618, 18832, 19140, 23540, 24824, 25520, 25680, 28248, 31030, 34133, 35310, 37236, 38280, 46545, 47080, 49648, 56496, 62060, 68266, 70620, 74472, 76560, 93090, 94160, 102399, 124120, 136532, 141240, 148944, 170665, 186180, 204798, 248240, 273064, 282480, 341330, 372360, 409596, 511995, 546128, 682660, 744720, 819192, 1023990, 1365320, 1638384, 2047980, 2730640, 4095960, 8191920]

約数ペア:

[(1, 8191920), (2, 4095960), (3, 2730640), (4, 2047980), (5, 1638384), (6, 1365320), (8, 1023990), (10, 819192), (11, 744720), (12, 682660), (15, 546128), (16, 511995), (20, 409596), (22, 372360), (24, 341330), (29, 282480), (30, 273064), (33, 248240), (40, 204798), (44, 186180), (48, 170665), (55, 148944), (58, 141240), (60, 136532), (66, 124120), (80, 102399), (87, 94160), (88, 93090), (107, 76560), (110, 74472), (116, 70620), (120, 68266), (132, 62060), (145, 56496), (165, 49648), (174, 47080), (176, 46545), (214, 38280), (220, 37236), (232, 35310), (240, 34133), (264, 31030), (290, 28248), (319, 25680), (321, 25520), (330, 24824), (348, 23540), (428, 19140), (435, 18832), (440, 18618), (464, 17655), (528, 15515), (535, 15312), (580, 14124), (638, 12840), (642, 12760), (660, 12412), (696, 11770), (856, 9570), (870, 9416), (880, 9309), (957, 8560), (1070, 7656), (1160, 7062), (1177, 6960), (1276, 6420), (1284, 6380), (1320, 6206), (1392, 5885), (1595, 5136), (1605, 5104), (1712, 4785), (1740, 4708), (1914, 4280), (2140, 3828), (2320, 3531), (2354, 3480), (2552, 3210), (2568, 3190), (2640, 3103)]