73430640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101987}}^1$

素因数の和:102006

約数の個数: 60

約数和(自身を含む): 246606984

約数和(自身を除く): 173176344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101987, 203974, 305961, 407948, 509935, 611922, 815896, 917883, 1019870, 1223844, 1529805, 1631792, 1835766, 2039740, 2447688, 3059610, 3671532, 4079480, 4589415, 4895376, 6119220, 7343064, 8158960, 9178830, 12238440, 14686128, 18357660, 24476880, 36715320, 73430640]

約数ペア:

[(1, 73430640), (2, 36715320), (3, 24476880), (4, 18357660), (5, 14686128), (6, 12238440), (8, 9178830), (9, 8158960), (10, 7343064), (12, 6119220), (15, 4895376), (16, 4589415), (18, 4079480), (20, 3671532), (24, 3059610), (30, 2447688), (36, 2039740), (40, 1835766), (45, 1631792), (48, 1529805), (60, 1223844), (72, 1019870), (80, 917883), (90, 815896), (120, 611922), (144, 509935), (180, 407948), (240, 305961), (360, 203974), (720, 101987)]