1427793960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2017}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 4550670720

約数和(自身を除く): 3122876760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 347, 408, 510, 680, 694, 1020, 1041, 1388, 1735, 2017, 2040, 2082, 2776, 3470, 4034, 4164, 5205, 5899, 6051, 6940, 8068, 8328, 10085, 10410, 11798, 12102, 13880, 16136, 17697, 20170, 20820, 23596, 24204, 29495, 30255, 34289, 35394, 40340, 41640, 47192, 48408, 58990, 60510, 68578, 70788, 80680, 88485, 102867, 117980, 121020, 137156, 141576, 171445, 176970, 205734, 235960, 242040, 274312, 342890, 353940, 411468, 514335, 685780, 699899, 707880, 822936, 1028670, 1371560, 1399798, 2057340, 2099697, 2799596, 3499495, 4114680, 4199394, 5599192, 6998990, 8398788, 10498485, 11898283, 13997980, 16797576, 20996970, 23796566, 27995960, 35694849, 41993940, 47593132, 59491415, 71389698, 83987880, 95186264, 118982830, 142779396, 178474245, 237965660, 285558792, 356948490, 475931320, 713896980, 1427793960]

約数ペア:

[(1, 1427793960), (2, 713896980), (3, 475931320), (4, 356948490), (5, 285558792), (6, 237965660), (8, 178474245), (10, 142779396), (12, 118982830), (15, 95186264), (17, 83987880), (20, 71389698), (24, 59491415), (30, 47593132), (34, 41993940), (40, 35694849), (51, 27995960), (60, 23796566), (68, 20996970), (85, 16797576), (102, 13997980), (120, 11898283), (136, 10498485), (170, 8398788), (204, 6998990), (255, 5599192), (340, 4199394), (347, 4114680), (408, 3499495), (510, 2799596), (680, 2099697), (694, 2057340), (1020, 1399798), (1041, 1371560), (1388, 1028670), (1735, 822936), (2017, 707880), (2040, 699899), (2082, 685780), (2776, 514335), (3470, 411468), (4034, 353940), (4164, 342890), (5205, 274312), (5899, 242040), (6051, 235960), (6940, 205734), (8068, 176970), (8328, 171445), (10085, 141576), (10410, 137156), (11798, 121020), (12102, 117980), (13880, 102867), (16136, 88485), (17697, 80680), (20170, 70788), (20820, 68578), (23596, 60510), (24204, 58990), (29495, 48408), (30255, 47192), (34289, 41640), (35394, 40340)]