491206080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13829}}^1$

素因数の和:13886

約数の個数: 112

約数和(自身を含む): 1601845920

約数和(自身を除く): 1110639840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 13829, 17760, 27658, 35520, 41487, 55316, 69145, 82974, 110632, 138290, 165948, 207435, 221264, 276580, 331896, 414870, 442528, 511673, 553160, 663792, 829740, 885056, 1023346, 1106320, 1327584, 1535019, 1659480, 2046692, 2212640, 2558365, 2655168, 3070038, 3318960, 4093384, 4425280, 5116730, 6140076, 6637920, 7675095, 8186768, 10233460, 12280152, 13275840, 15350190, 16373536, 20466920, 24560304, 30700380, 32747072, 40933840, 49120608, 61400760, 81867680, 98241216, 122801520, 163735360, 245603040, 491206080]

約数ペア:

[(1, 491206080), (2, 245603040), (3, 163735360), (4, 122801520), (5, 98241216), (6, 81867680), (8, 61400760), (10, 49120608), (12, 40933840), (15, 32747072), (16, 30700380), (20, 24560304), (24, 20466920), (30, 16373536), (32, 15350190), (37, 13275840), (40, 12280152), (48, 10233460), (60, 8186768), (64, 7675095), (74, 6637920), (80, 6140076), (96, 5116730), (111, 4425280), (120, 4093384), (148, 3318960), (160, 3070038), (185, 2655168), (192, 2558365), (222, 2212640), (240, 2046692), (296, 1659480), (320, 1535019), (370, 1327584), (444, 1106320), (480, 1023346), (555, 885056), (592, 829740), (740, 663792), (888, 553160), (960, 511673), (1110, 442528), (1184, 414870), (1480, 331896), (1776, 276580), (2220, 221264), (2368, 207435), (2960, 165948), (3552, 138290), (4440, 110632), (5920, 82974), (7104, 69145), (8880, 55316), (11840, 41487), (13829, 35520), (17760, 27658)]