2698450320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{6761}}^1$

素因数の和:8440

約数の個数: 80

約数和(自身を含む): 8371464192

約数和(自身を除く): 5673013872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1663, 3326, 4989, 6652, 6761, 8315, 9978, 13304, 13522, 16630, 19956, 20283, 24945, 26608, 27044, 33260, 33805, 39912, 40566, 49890, 54088, 66520, 67610, 79824, 81132, 99780, 101415, 108176, 133040, 135220, 162264, 199560, 202830, 270440, 324528, 399120, 405660, 540880, 811320, 1622640, 11243543, 22487086, 33730629, 44974172, 56217715, 67461258, 89948344, 112435430, 134922516, 168653145, 179896688, 224870860, 269845032, 337306290, 449741720, 539690064, 674612580, 899483440, 1349225160, 2698450320]

約数ペア:

[(1, 2698450320), (2, 1349225160), (3, 899483440), (4, 674612580), (5, 539690064), (6, 449741720), (8, 337306290), (10, 269845032), (12, 224870860), (15, 179896688), (16, 168653145), (20, 134922516), (24, 112435430), (30, 89948344), (40, 67461258), (48, 56217715), (60, 44974172), (80, 33730629), (120, 22487086), (240, 11243543), (1663, 1622640), (3326, 811320), (4989, 540880), (6652, 405660), (6761, 399120), (8315, 324528), (9978, 270440), (13304, 202830), (13522, 199560), (16630, 162264), (19956, 135220), (20283, 133040), (24945, 108176), (26608, 101415), (27044, 99780), (33260, 81132), (33805, 79824), (39912, 67610), (40566, 66520), (49890, 54088)]