4047284520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661321}}^1$

素因数の和:661355

約数の個数: 96

約数和(自身を含む): 13927441320

約数和(自身を除く): 9880156800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 661321, 1322642, 1983963, 2645284, 3306605, 3967926, 5290568, 5951889, 6613210, 7935852, 9919815, 11242457, 11903778, 13226420, 15871704, 19839630, 22484914, 23807556, 26452840, 29759445, 33727371, 39679260, 44969828, 47615112, 56212285, 59518890, 67454742, 79358520, 89939656, 101182113, 112424570, 119037780, 134909484, 168636855, 202364226, 224849140, 238075560, 269818968, 337273710, 404728452, 449698280, 505910565, 674547420, 809456904, 1011821130, 1349094840, 2023642260, 4047284520]

約数ペア:

[(1, 4047284520), (2, 2023642260), (3, 1349094840), (4, 1011821130), (5, 809456904), (6, 674547420), (8, 505910565), (9, 449698280), (10, 404728452), (12, 337273710), (15, 269818968), (17, 238075560), (18, 224849140), (20, 202364226), (24, 168636855), (30, 134909484), (34, 119037780), (36, 112424570), (40, 101182113), (45, 89939656), (51, 79358520), (60, 67454742), (68, 59518890), (72, 56212285), (85, 47615112), (90, 44969828), (102, 39679260), (120, 33727371), (136, 29759445), (153, 26452840), (170, 23807556), (180, 22484914), (204, 19839630), (255, 15871704), (306, 13226420), (340, 11903778), (360, 11242457), (408, 9919815), (510, 7935852), (612, 6613210), (680, 5951889), (765, 5290568), (1020, 3967926), (1224, 3306605), (1530, 2645284), (2040, 1983963), (3060, 1322642), (6120, 661321)]