1152952740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{278491}}^1$

素因数の和:278529

約数の個数: 72

約数和(自身を含む): 3649359168

約数和(自身を除く): 2496406428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 278491, 556982, 835473, 1113964, 1392455, 1670946, 2506419, 2784910, 3341892, 4177365, 5012838, 5569820, 6405293, 8354730, 10025676, 12532095, 12810586, 16709460, 19215879, 25064190, 25621172, 32026465, 38431758, 50128380, 57647637, 64052930, 76863516, 96079395, 115295274, 128105860, 192158790, 230590548, 288238185, 384317580, 576476370, 1152952740]

約数ペア:

[(1, 1152952740), (2, 576476370), (3, 384317580), (4, 288238185), (5, 230590548), (6, 192158790), (9, 128105860), (10, 115295274), (12, 96079395), (15, 76863516), (18, 64052930), (20, 57647637), (23, 50128380), (30, 38431758), (36, 32026465), (45, 25621172), (46, 25064190), (60, 19215879), (69, 16709460), (90, 12810586), (92, 12532095), (115, 10025676), (138, 8354730), (180, 6405293), (207, 5569820), (230, 5012838), (276, 4177365), (345, 3341892), (414, 2784910), (460, 2506419), (690, 1670946), (828, 1392455), (1035, 1113964), (1380, 835473), (2070, 556982), (4140, 278491)]