313624260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91703}}^1$

素因数の和:91737

約数の個数: 72

約数和(自身を含む): 1001407680

約数和(自身を除く): 687783420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 91703, 183406, 275109, 366812, 458515, 550218, 825327, 917030, 1100436, 1375545, 1650654, 1742357, 1834060, 2751090, 3301308, 3484714, 4126635, 5227071, 5502180, 6969428, 8253270, 8711785, 10454142, 15681213, 16506540, 17423570, 20908284, 26135355, 31362426, 34847140, 52270710, 62724852, 78406065, 104541420, 156812130, 313624260]

約数ペア:

[(1, 313624260), (2, 156812130), (3, 104541420), (4, 78406065), (5, 62724852), (6, 52270710), (9, 34847140), (10, 31362426), (12, 26135355), (15, 20908284), (18, 17423570), (19, 16506540), (20, 15681213), (30, 10454142), (36, 8711785), (38, 8253270), (45, 6969428), (57, 5502180), (60, 5227071), (76, 4126635), (90, 3484714), (95, 3301308), (114, 2751090), (171, 1834060), (180, 1742357), (190, 1650654), (228, 1375545), (285, 1100436), (342, 917030), (380, 825327), (570, 550218), (684, 458515), (855, 366812), (1140, 275109), (1710, 183406), (3420, 91703)]