74567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310697}}^1$

素因数の和:310713

約数の個数: 40

約数和(自身を含む): 231159312

約数和(自身を除く): 156592032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310697, 621394, 932091, 1242788, 1553485, 1864182, 2485576, 3106970, 3728364, 4660455, 4971152, 6213940, 7456728, 9320910, 12427880, 14913456, 18641820, 24855760, 37283640, 74567280]

約数ペア:

[(1, 74567280), (2, 37283640), (3, 24855760), (4, 18641820), (5, 14913456), (6, 12427880), (8, 9320910), (10, 7456728), (12, 6213940), (15, 4971152), (16, 4660455), (20, 3728364), (24, 3106970), (30, 2485576), (40, 1864182), (48, 1553485), (60, 1242788), (80, 932091), (120, 621394), (240, 310697)]