15678873420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{58057}}^1$

素因数の和:58719

約数の個数: 96

約数和(自身を含む): 50251289088

約数和(自身を除く): 34572415668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 643, 1286, 1929, 2572, 3215, 3858, 4501, 6430, 7716, 9002, 9645, 12860, 13503, 18004, 19290, 22505, 27006, 38580, 45010, 54012, 58057, 67515, 90020, 116114, 135030, 174171, 232228, 270060, 290285, 348342, 406399, 580570, 696684, 812798, 870855, 1161140, 1219197, 1625596, 1741710, 2031995, 2438394, 3483420, 4063990, 4876788, 6095985, 8127980, 12191970, 24383940, 37330651, 74661302, 111991953, 149322604, 186653255, 223983906, 261314557, 373306510, 447967812, 522629114, 559959765, 746613020, 783943671, 1045258228, 1119919530, 1306572785, 1567887342, 2239839060, 2613145570, 3135774684, 3919718355, 5226291140, 7839436710, 15678873420]

約数ペア:

[(1, 15678873420), (2, 7839436710), (3, 5226291140), (4, 3919718355), (5, 3135774684), (6, 2613145570), (7, 2239839060), (10, 1567887342), (12, 1306572785), (14, 1119919530), (15, 1045258228), (20, 783943671), (21, 746613020), (28, 559959765), (30, 522629114), (35, 447967812), (42, 373306510), (60, 261314557), (70, 223983906), (84, 186653255), (105, 149322604), (140, 111991953), (210, 74661302), (420, 37330651), (643, 24383940), (1286, 12191970), (1929, 8127980), (2572, 6095985), (3215, 4876788), (3858, 4063990), (4501, 3483420), (6430, 2438394), (7716, 2031995), (9002, 1741710), (9645, 1625596), (12860, 1219197), (13503, 1161140), (18004, 870855), (19290, 812798), (22505, 696684), (27006, 580570), (38580, 406399), (45010, 348342), (54012, 290285), (58057, 270060), (67515, 232228), (90020, 174171), (116114, 135030)]