194479080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6781}}^1$

素因数の和:7034

約数の個数: 64

約数和(自身を含む): 585964800

約数和(自身を除く): 391485720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 6781, 7170, 9560, 13562, 14340, 20343, 27124, 28680, 33905, 40686, 54248, 67810, 81372, 101715, 135620, 162744, 203430, 271240, 406860, 813720, 1620659, 3241318, 4861977, 6482636, 8103295, 9723954, 12965272, 16206590, 19447908, 24309885, 32413180, 38895816, 48619770, 64826360, 97239540, 194479080]

約数ペア:

[(1, 194479080), (2, 97239540), (3, 64826360), (4, 48619770), (5, 38895816), (6, 32413180), (8, 24309885), (10, 19447908), (12, 16206590), (15, 12965272), (20, 9723954), (24, 8103295), (30, 6482636), (40, 4861977), (60, 3241318), (120, 1620659), (239, 813720), (478, 406860), (717, 271240), (956, 203430), (1195, 162744), (1434, 135620), (1912, 101715), (2390, 81372), (2868, 67810), (3585, 54248), (4780, 40686), (5736, 33905), (6781, 28680), (7170, 27124), (9560, 20343), (13562, 14340)]