195815040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101987}}^1$

素因数の和:102009

約数の個数: 64

約数和(自身を含む): 624166560

約数和(自身を除く): 428351520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 101987, 203974, 305961, 407948, 509935, 611922, 815896, 1019870, 1223844, 1529805, 1631792, 2039740, 2447688, 3059610, 3263584, 4079480, 4895376, 6119220, 6527168, 8158960, 9790752, 12238440, 13054336, 16317920, 19581504, 24476880, 32635840, 39163008, 48953760, 65271680, 97907520, 195815040]

約数ペア:

[(1, 195815040), (2, 97907520), (3, 65271680), (4, 48953760), (5, 39163008), (6, 32635840), (8, 24476880), (10, 19581504), (12, 16317920), (15, 13054336), (16, 12238440), (20, 9790752), (24, 8158960), (30, 6527168), (32, 6119220), (40, 4895376), (48, 4079480), (60, 3263584), (64, 3059610), (80, 2447688), (96, 2039740), (120, 1631792), (128, 1529805), (160, 1223844), (192, 1019870), (240, 815896), (320, 611922), (384, 509935), (480, 407948), (640, 305961), (960, 203974), (1920, 101987)]