581238720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67273}}^1$

素因数の和:67299

約数の個数: 112

約数和(自身を含む): 2050511520

約数和(自身を除く): 1469272800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 67273, 134546, 201819, 269092, 336365, 403638, 538184, 605457, 672730, 807276, 1009095, 1076368, 1210914, 1345460, 1614552, 1816371, 2018190, 2152736, 2421828, 2690920, 3027285, 3229104, 3632742, 4036380, 4305472, 4843656, 5381840, 6054570, 6458208, 7265484, 8072760, 9081855, 9687312, 10763680, 12109140, 12916416, 14530968, 16145520, 18163710, 19374624, 21527360, 24218280, 29061936, 32291040, 36327420, 38749248, 48436560, 58123872, 64582080, 72654840, 96873120, 116247744, 145309680, 193746240, 290619360, 581238720]

約数ペア:

[(1, 581238720), (2, 290619360), (3, 193746240), (4, 145309680), (5, 116247744), (6, 96873120), (8, 72654840), (9, 64582080), (10, 58123872), (12, 48436560), (15, 38749248), (16, 36327420), (18, 32291040), (20, 29061936), (24, 24218280), (27, 21527360), (30, 19374624), (32, 18163710), (36, 16145520), (40, 14530968), (45, 12916416), (48, 12109140), (54, 10763680), (60, 9687312), (64, 9081855), (72, 8072760), (80, 7265484), (90, 6458208), (96, 6054570), (108, 5381840), (120, 4843656), (135, 4305472), (144, 4036380), (160, 3632742), (180, 3229104), (192, 3027285), (216, 2690920), (240, 2421828), (270, 2152736), (288, 2018190), (320, 1816371), (360, 1614552), (432, 1345460), (480, 1210914), (540, 1076368), (576, 1009095), (720, 807276), (864, 672730), (960, 605457), (1080, 538184), (1440, 403638), (1728, 336365), (2160, 269092), (2880, 201819), (4320, 134546), (8640, 67273)]