423795840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17014

約数の個数: 128

約数和(自身を含む): 1454846400

約数和(自身を除く): 1031050560

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 16979, 24960, 33958, 50937, 67916, 84895, 101874, 135832, 169790, 203748, 220727, 254685, 271664, 339580, 407496, 441454, 509370, 543328, 662181, 679160, 814992, 882908, 1018740, 1086656, 1103635, 1324362, 1358320, 1629984, 1765816, 2037480, 2173312, 2207270, 2648724, 2716640, 3259968, 3310905, 3531632, 4074960, 4414540, 5297448, 5433280, 6519936, 6621810, 7063264, 8149920, 8829080, 10594896, 10866560, 13243620, 14126528, 16299840, 17658160, 21189792, 26487240, 28253056, 32599680, 35316320, 42379584, 52974480, 70632640, 84759168, 105948960, 141265280, 211897920, 423795840]

約数ペア:

[(1, 423795840), (2, 211897920), (3, 141265280), (4, 105948960), (5, 84759168), (6, 70632640), (8, 52974480), (10, 42379584), (12, 35316320), (13, 32599680), (15, 28253056), (16, 26487240), (20, 21189792), (24, 17658160), (26, 16299840), (30, 14126528), (32, 13243620), (39, 10866560), (40, 10594896), (48, 8829080), (52, 8149920), (60, 7063264), (64, 6621810), (65, 6519936), (78, 5433280), (80, 5297448), (96, 4414540), (104, 4074960), (120, 3531632), (128, 3310905), (130, 3259968), (156, 2716640), (160, 2648724), (192, 2207270), (195, 2173312), (208, 2037480), (240, 1765816), (260, 1629984), (312, 1358320), (320, 1324362), (384, 1103635), (390, 1086656), (416, 1018740), (480, 882908), (520, 814992), (624, 679160), (640, 662181), (780, 543328), (832, 509370), (960, 441454), (1040, 407496), (1248, 339580), (1560, 271664), (1664, 254685), (1920, 220727), (2080, 203748), (2496, 169790), (3120, 135832), (4160, 101874), (4992, 84895), (6240, 67916), (8320, 50937), (12480, 33958), (16979, 24960)]