121374840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2473}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 365162400

約数和(自身を除く): 243787560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 2473, 3272, 4090, 4908, 4946, 6135, 7419, 8180, 9816, 9892, 12270, 12365, 14838, 16360, 19784, 24540, 24730, 29676, 37095, 49080, 49460, 59352, 74190, 98920, 148380, 296760, 1011457, 2022914, 3034371, 4045828, 5057285, 6068742, 8091656, 10114570, 12137484, 15171855, 20229140, 24274968, 30343710, 40458280, 60687420, 121374840]

約数ペア:

[(1, 121374840), (2, 60687420), (3, 40458280), (4, 30343710), (5, 24274968), (6, 20229140), (8, 15171855), (10, 12137484), (12, 10114570), (15, 8091656), (20, 6068742), (24, 5057285), (30, 4045828), (40, 3034371), (60, 2022914), (120, 1011457), (409, 296760), (818, 148380), (1227, 98920), (1636, 74190), (2045, 59352), (2454, 49460), (2473, 49080), (3272, 37095), (4090, 29676), (4908, 24730), (4946, 24540), (6135, 19784), (7419, 16360), (8180, 14838), (9816, 12365), (9892, 12270)]