62980080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 196026144

約数和(自身を除く): 133046064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 661, 794, 1191, 1322, 1588, 1983, 1985, 2382, 2644, 3176, 3305, 3966, 3970, 4764, 5288, 5955, 6352, 6610, 7932, 7940, 9528, 9915, 10576, 11910, 13220, 15864, 15880, 19056, 19830, 23820, 26440, 31728, 31760, 39660, 47640, 52880, 79320, 95280, 158640, 262417, 524834, 787251, 1049668, 1312085, 1574502, 2099336, 2624170, 3149004, 3936255, 4198672, 5248340, 6298008, 7872510, 10496680, 12596016, 15745020, 20993360, 31490040, 62980080]

約数ペア:

[(1, 62980080), (2, 31490040), (3, 20993360), (4, 15745020), (5, 12596016), (6, 10496680), (8, 7872510), (10, 6298008), (12, 5248340), (15, 4198672), (16, 3936255), (20, 3149004), (24, 2624170), (30, 2099336), (40, 1574502), (48, 1312085), (60, 1049668), (80, 787251), (120, 524834), (240, 262417), (397, 158640), (661, 95280), (794, 79320), (1191, 52880), (1322, 47640), (1588, 39660), (1983, 31760), (1985, 31728), (2382, 26440), (2644, 23820), (3176, 19830), (3305, 19056), (3966, 15880), (3970, 15864), (4764, 13220), (5288, 11910), (5955, 10576), (6352, 9915), (6610, 9528), (7932, 7940)]