180697920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14479}}^1$

素因数の和:14512

約数の個数: 112

約数和(自身を含む): 617890560

約数和(自身を除く): 437192640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 14479, 28958, 43437, 57916, 72395, 86874, 115832, 144790, 173748, 188227, 217185, 231664, 289580, 347496, 376454, 434370, 463328, 564681, 579160, 694992, 752908, 868740, 926656, 941135, 1129362, 1158320, 1389984, 1505816, 1737480, 1882270, 2258724, 2316640, 2779968, 2823405, 3011632, 3474960, 3764540, 4517448, 4633280, 5646810, 6023264, 6949920, 7529080, 9034896, 11293620, 12046528, 13899840, 15058160, 18069792, 22587240, 30116320, 36139584, 45174480, 60232640, 90348960, 180697920]

約数ペア:

[(1, 180697920), (2, 90348960), (3, 60232640), (4, 45174480), (5, 36139584), (6, 30116320), (8, 22587240), (10, 18069792), (12, 15058160), (13, 13899840), (15, 12046528), (16, 11293620), (20, 9034896), (24, 7529080), (26, 6949920), (30, 6023264), (32, 5646810), (39, 4633280), (40, 4517448), (48, 3764540), (52, 3474960), (60, 3011632), (64, 2823405), (65, 2779968), (78, 2316640), (80, 2258724), (96, 1882270), (104, 1737480), (120, 1505816), (130, 1389984), (156, 1158320), (160, 1129362), (192, 941135), (195, 926656), (208, 868740), (240, 752908), (260, 694992), (312, 579160), (320, 564681), (390, 463328), (416, 434370), (480, 376454), (520, 347496), (624, 289580), (780, 231664), (832, 217185), (960, 188227), (1040, 173748), (1248, 144790), (1560, 115832), (2080, 86874), (2496, 72395), (3120, 57916), (4160, 43437), (6240, 28958), (12480, 14479)]