12078415020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{393947}}^1$

素因数の和:394039

約数の個数: 96

約数和(自身を含む): 39180492288

約数和(自身を除く): 27102077268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 393947, 787894, 1181841, 1575788, 1969735, 2363682, 2757629, 3939470, 4727364, 5515258, 5909205, 7878940, 8272887, 11030516, 11818410, 13788145, 16545774, 23636820, 27576290, 28758131, 33091548, 41364435, 55152580, 57516262, 82728870, 86274393, 115032524, 143790655, 165457740, 172548786, 201306917, 287581310, 345097572, 402613834, 431371965, 575162620, 603920751, 805227668, 862743930, 1006534585, 1207841502, 1725487860, 2013069170, 2415683004, 3019603755, 4026138340, 6039207510, 12078415020]

約数ペア:

[(1, 12078415020), (2, 6039207510), (3, 4026138340), (4, 3019603755), (5, 2415683004), (6, 2013069170), (7, 1725487860), (10, 1207841502), (12, 1006534585), (14, 862743930), (15, 805227668), (20, 603920751), (21, 575162620), (28, 431371965), (30, 402613834), (35, 345097572), (42, 287581310), (60, 201306917), (70, 172548786), (73, 165457740), (84, 143790655), (105, 115032524), (140, 86274393), (146, 82728870), (210, 57516262), (219, 55152580), (292, 41364435), (365, 33091548), (420, 28758131), (438, 27576290), (511, 23636820), (730, 16545774), (876, 13788145), (1022, 11818410), (1095, 11030516), (1460, 8272887), (1533, 7878940), (2044, 5909205), (2190, 5515258), (2555, 4727364), (3066, 3939470), (4380, 2757629), (5110, 2363682), (6132, 1969735), (7665, 1575788), (10220, 1181841), (15330, 787894), (30660, 393947)]