78143760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{108533}}^1$

素因数の和:108552

約数の個数: 60

約数和(自身を含む): 262435212

約数和(自身を除く): 184291452

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, 108533, 217066, 325599, 434132, 542665, 651198, 868264, 976797, 1085330, 1302396, 1627995, 1736528, 1953594, 2170660, 2604792, 3255990, 3907188, 4341320, 4883985, 5209584, 6511980, 7814376, 8682640, 9767970, 13023960, 15628752, 19535940, 26047920, 39071880, 78143760]

約数ペア:

[(1, 78143760), (2, 39071880), (3, 26047920), (4, 19535940), (5, 15628752), (6, 13023960), (8, 9767970), (9, 8682640), (10, 7814376), (12, 6511980), (15, 5209584), (16, 4883985), (18, 4341320), (20, 3907188), (24, 3255990), (30, 2604792), (36, 2170660), (40, 1953594), (45, 1736528), (48, 1627995), (60, 1302396), (72, 1085330), (80, 976797), (90, 868264), (120, 651198), (144, 542665), (180, 434132), (240, 325599), (360, 217066), (720, 108533)]