26463120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 83244672

約数和(自身を除く): 56781552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1553, 1704, 2130, 2840, 3106, 3408, 4260, 4659, 5680, 6212, 7765, 8520, 9318, 12424, 15530, 17040, 18636, 23295, 24848, 31060, 37272, 46590, 62120, 74544, 93180, 110263, 124240, 186360, 220526, 330789, 372720, 441052, 551315, 661578, 882104, 1102630, 1323156, 1653945, 1764208, 2205260, 2646312, 3307890, 4410520, 5292624, 6615780, 8821040, 13231560, 26463120]

約数ペア:

[(1, 26463120), (2, 13231560), (3, 8821040), (4, 6615780), (5, 5292624), (6, 4410520), (8, 3307890), (10, 2646312), (12, 2205260), (15, 1764208), (16, 1653945), (20, 1323156), (24, 1102630), (30, 882104), (40, 661578), (48, 551315), (60, 441052), (71, 372720), (80, 330789), (120, 220526), (142, 186360), (213, 124240), (240, 110263), (284, 93180), (355, 74544), (426, 62120), (568, 46590), (710, 37272), (852, 31060), (1065, 24848), (1136, 23295), (1420, 18636), (1553, 17040), (1704, 15530), (2130, 12424), (2840, 9318), (3106, 8520), (3408, 7765), (4260, 6212), (4659, 5680)]