2455701840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30727}}^1$

素因数の和:30786

約数の個数: 160

約数和(自身を含む): 8687420160

約数和(自身を除く): 6231718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15984, 19980, 26640, 30727, 39960, 61454, 79920, 92181, 122908, 153635, 184362, 245816, 276543, 307270, 368724, 460905, 491632, 553086, 614540, 737448, 829629, 921810, 1106172, 1136899, 1229080, 1382715, 1474896, 1659258, 1843620, 2212344, 2273798, 2458160, 2765430, 3318516, 3410697, 3687240, 4148145, 4424688, 4547596, 5530860, 5684495, 6637032, 6821394, 7374480, 8296290, 9095192, 10232091, 11061720, 11368990, 13274064, 13642788, 16592580, 17053485, 18190384, 20464182, 22123440, 22737980, 27285576, 30696273, 33185160, 34106970, 40928364, 45475960, 51160455, 54571152, 61392546, 66370320, 68213940, 81856728, 90951920, 102320910, 122785092, 136427880, 153481365, 163713456, 204641820, 245570184, 272855760, 306962730, 409283640, 491140368, 613925460, 818567280, 1227850920, 2455701840]

約数ペア:

[(1, 2455701840), (2, 1227850920), (3, 818567280), (4, 613925460), (5, 491140368), (6, 409283640), (8, 306962730), (9, 272855760), (10, 245570184), (12, 204641820), (15, 163713456), (16, 153481365), (18, 136427880), (20, 122785092), (24, 102320910), (27, 90951920), (30, 81856728), (36, 68213940), (37, 66370320), (40, 61392546), (45, 54571152), (48, 51160455), (54, 45475960), (60, 40928364), (72, 34106970), (74, 33185160), (80, 30696273), (90, 27285576), (108, 22737980), (111, 22123440), (120, 20464182), (135, 18190384), (144, 17053485), (148, 16592580), (180, 13642788), (185, 13274064), (216, 11368990), (222, 11061720), (240, 10232091), (270, 9095192), (296, 8296290), (333, 7374480), (360, 6821394), (370, 6637032), (432, 5684495), (444, 5530860), (540, 4547596), (555, 4424688), (592, 4148145), (666, 3687240), (720, 3410697), (740, 3318516), (888, 2765430), (999, 2458160), (1080, 2273798), (1110, 2212344), (1332, 1843620), (1480, 1659258), (1665, 1474896), (1776, 1382715), (1998, 1229080), (2160, 1136899), (2220, 1106172), (2664, 921810), (2960, 829629), (3330, 737448), (3996, 614540), (4440, 553086), (4995, 491632), (5328, 460905), (6660, 368724), (7992, 307270), (8880, 276543), (9990, 245816), (13320, 184362), (15984, 153635), (19980, 122908), (26640, 92181), (30727, 79920), (39960, 61454)]