13661080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 19516520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 479, 620, 713, 920, 958, 1240, 1426, 1916, 2395, 2852, 3565, 3832, 4790, 5704, 7130, 9580, 11017, 14260, 14849, 19160, 22034, 28520, 29698, 44068, 55085, 59396, 74245, 88136, 110170, 118792, 148490, 220340, 296980, 341527, 440680, 593960, 683054, 1366108, 1707635, 2732216, 3415270, 6830540, 13661080]

約数ペア:

[(1, 13661080), (2, 6830540), (4, 3415270), (5, 2732216), (8, 1707635), (10, 1366108), (20, 683054), (23, 593960), (31, 440680), (40, 341527), (46, 296980), (62, 220340), (92, 148490), (115, 118792), (124, 110170), (155, 88136), (184, 74245), (230, 59396), (248, 55085), (310, 44068), (460, 29698), (479, 28520), (620, 22034), (713, 19160), (920, 14849), (958, 14260), (1240, 11017), (1426, 9580), (1916, 7130), (2395, 5704), (2852, 4790), (3565, 3832)]