1401627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{614749}}^1$

素因数の和:614782

約数の個数: 64

約数和(自身を含む): 4426200000

約数和(自身を除く): 3024572280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 614749, 1229498, 1844247, 2458996, 3073745, 3688494, 4917992, 6147490, 7376988, 9221235, 11680231, 12294980, 14753976, 18442470, 23360462, 24589960, 35040693, 36884940, 46720924, 58401155, 70081386, 73769880, 93441848, 116802310, 140162772, 175203465, 233604620, 280325544, 350406930, 467209240, 700813860, 1401627720]

約数ペア:

[(1, 1401627720), (2, 700813860), (3, 467209240), (4, 350406930), (5, 280325544), (6, 233604620), (8, 175203465), (10, 140162772), (12, 116802310), (15, 93441848), (19, 73769880), (20, 70081386), (24, 58401155), (30, 46720924), (38, 36884940), (40, 35040693), (57, 24589960), (60, 23360462), (76, 18442470), (95, 14753976), (114, 12294980), (120, 11680231), (152, 9221235), (190, 7376988), (228, 6147490), (285, 4917992), (380, 3688494), (456, 3073745), (570, 2458996), (760, 1844247), (1140, 1229498), (2280, 614749)]