12680576760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151609}}^1$

素因数の和:151681

約数の個数: 128

約数和(自身を含む): 41262177600

約数和(自身を除く): 28581600840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 3485, 4182, 4920, 5576, 6970, 8364, 10455, 13940, 16728, 20910, 27880, 41820, 83640, 151609, 303218, 454827, 606436, 758045, 909654, 1212872, 1516090, 1819308, 2274135, 2577353, 3032180, 3638616, 4548270, 5154706, 6064360, 6215969, 7732059, 9096540, 10309412, 12431938, 12886765, 15464118, 18193080, 18647907, 20618824, 24863876, 25773530, 30928236, 31079845, 37295814, 38660295, 49727752, 51547060, 61856472, 62159690, 74591628, 77320590, 93239535, 103094120, 105671473, 124319380, 149183256, 154641180, 186479070, 211342946, 248638760, 309282360, 317014419, 372958140, 422685892, 528357365, 634028838, 745916280, 845371784, 1056714730, 1268057676, 1585072095, 2113429460, 2536115352, 3170144190, 4226858920, 6340288380, 12680576760]

約数ペア:

[(1, 12680576760), (2, 6340288380), (3, 4226858920), (4, 3170144190), (5, 2536115352), (6, 2113429460), (8, 1585072095), (10, 1268057676), (12, 1056714730), (15, 845371784), (17, 745916280), (20, 634028838), (24, 528357365), (30, 422685892), (34, 372958140), (40, 317014419), (41, 309282360), (51, 248638760), (60, 211342946), (68, 186479070), (82, 154641180), (85, 149183256), (102, 124319380), (120, 105671473), (123, 103094120), (136, 93239535), (164, 77320590), (170, 74591628), (204, 62159690), (205, 61856472), (246, 51547060), (255, 49727752), (328, 38660295), (340, 37295814), (408, 31079845), (410, 30928236), (492, 25773530), (510, 24863876), (615, 20618824), (680, 18647907), (697, 18193080), (820, 15464118), (984, 12886765), (1020, 12431938), (1230, 10309412), (1394, 9096540), (1640, 7732059), (2040, 6215969), (2091, 6064360), (2460, 5154706), (2788, 4548270), (3485, 3638616), (4182, 3032180), (4920, 2577353), (5576, 2274135), (6970, 1819308), (8364, 1516090), (10455, 1212872), (13940, 909654), (16728, 758045), (20910, 606436), (27880, 454827), (41820, 303218), (83640, 151609)]