736980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 2104704

約数和(自身を除く): 1367724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 173, 213, 284, 346, 355, 426, 519, 692, 710, 852, 865, 1038, 1065, 1420, 1730, 2076, 2130, 2595, 3460, 4260, 5190, 10380, 12283, 24566, 36849, 49132, 61415, 73698, 122830, 147396, 184245, 245660, 368490, 736980]

約数ペア:

[(1, 736980), (2, 368490), (3, 245660), (4, 184245), (5, 147396), (6, 122830), (10, 73698), (12, 61415), (15, 49132), (20, 36849), (30, 24566), (60, 12283), (71, 10380), (142, 5190), (173, 4260), (213, 3460), (284, 2595), (346, 2130), (355, 2076), (426, 1730), (519, 1420), (692, 1065), (710, 1038), (852, 865)]