558428280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19471}}^1$

素因数の和:19724

約数の個数: 64

約数和(自身を含む): 1682380800

約数和(自身を除く): 1123952520

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, 7170, 9560, 14340, 19471, 28680, 38942, 58413, 77884, 97355, 116826, 155768, 194710, 233652, 292065, 389420, 467304, 584130, 778840, 1168260, 2336520, 4653569, 9307138, 13960707, 18614276, 23267845, 27921414, 37228552, 46535690, 55842828, 69803535, 93071380, 111685656, 139607070, 186142760, 279214140, 558428280]

約数ペア:

[(1, 558428280), (2, 279214140), (3, 186142760), (4, 139607070), (5, 111685656), (6, 93071380), (8, 69803535), (10, 55842828), (12, 46535690), (15, 37228552), (20, 27921414), (24, 23267845), (30, 18614276), (40, 13960707), (60, 9307138), (120, 4653569), (239, 2336520), (478, 1168260), (717, 778840), (956, 584130), (1195, 467304), (1434, 389420), (1912, 292065), (2390, 233652), (2868, 194710), (3585, 155768), (4780, 116826), (5736, 97355), (7170, 77884), (9560, 58413), (14340, 38942), (19471, 28680)]