126898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2872

約数の個数: 80

約数和(自身を含む): 395510400

約数和(自身を除く): 268612080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2657, 2985, 3184, 3980, 4776, 5314, 5970, 7960, 7971, 9552, 10628, 11940, 13285, 15920, 15942, 21256, 23880, 26570, 31884, 39855, 42512, 47760, 53140, 63768, 79710, 106280, 127536, 159420, 212560, 318840, 528743, 637680, 1057486, 1586229, 2114972, 2643715, 3172458, 4229944, 5287430, 6344916, 7931145, 8459888, 10574860, 12689832, 15862290, 21149720, 25379664, 31724580, 42299440, 63449160, 126898320]

約数ペア:

[(1, 126898320), (2, 63449160), (3, 42299440), (4, 31724580), (5, 25379664), (6, 21149720), (8, 15862290), (10, 12689832), (12, 10574860), (15, 8459888), (16, 7931145), (20, 6344916), (24, 5287430), (30, 4229944), (40, 3172458), (48, 2643715), (60, 2114972), (80, 1586229), (120, 1057486), (199, 637680), (240, 528743), (398, 318840), (597, 212560), (796, 159420), (995, 127536), (1194, 106280), (1592, 79710), (1990, 63768), (2388, 53140), (2657, 47760), (2985, 42512), (3184, 39855), (3980, 31884), (4776, 26570), (5314, 23880), (5970, 21256), (7960, 15942), (7971, 15920), (9552, 13285), (10628, 11940)]