1613408280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1222279}}^1$

素因数の和:1222304

約数の個数: 64

約数和(自身を含む): 5280249600

約数和(自身を除く): 3666841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1222279, 2444558, 3666837, 4889116, 6111395, 7333674, 9778232, 12222790, 13445069, 14667348, 18334185, 24445580, 26890138, 29334696, 36668370, 40335207, 48891160, 53780276, 67225345, 73336740, 80670414, 107560552, 134450690, 146673480, 161340828, 201676035, 268901380, 322681656, 403352070, 537802760, 806704140, 1613408280]

約数ペア:

[(1, 1613408280), (2, 806704140), (3, 537802760), (4, 403352070), (5, 322681656), (6, 268901380), (8, 201676035), (10, 161340828), (11, 146673480), (12, 134450690), (15, 107560552), (20, 80670414), (22, 73336740), (24, 67225345), (30, 53780276), (33, 48891160), (40, 40335207), (44, 36668370), (55, 29334696), (60, 26890138), (66, 24445580), (88, 18334185), (110, 14667348), (120, 13445069), (132, 12222790), (165, 9778232), (220, 7333674), (264, 6111395), (330, 4889116), (440, 3666837), (660, 2444558), (1320, 1222279)]