690156240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5717}}^1$

素因数の和:6236

約数の個数: 80

約数和(自身を含む): 2144112768

約数和(自身を除く): 1453956528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 2012, 2515, 3018, 4024, 5030, 5717, 6036, 7545, 8048, 10060, 11434, 12072, 15090, 17151, 20120, 22868, 24144, 28585, 30180, 34302, 40240, 45736, 57170, 60360, 68604, 85755, 91472, 114340, 120720, 137208, 171510, 228680, 274416, 343020, 457360, 686040, 1372080, 2875651, 5751302, 8626953, 11502604, 14378255, 17253906, 23005208, 28756510, 34507812, 43134765, 46010416, 57513020, 69015624, 86269530, 115026040, 138031248, 172539060, 230052080, 345078120, 690156240]

約数ペア:

[(1, 690156240), (2, 345078120), (3, 230052080), (4, 172539060), (5, 138031248), (6, 115026040), (8, 86269530), (10, 69015624), (12, 57513020), (15, 46010416), (16, 43134765), (20, 34507812), (24, 28756510), (30, 23005208), (40, 17253906), (48, 14378255), (60, 11502604), (80, 8626953), (120, 5751302), (240, 2875651), (503, 1372080), (1006, 686040), (1509, 457360), (2012, 343020), (2515, 274416), (3018, 228680), (4024, 171510), (5030, 137208), (5717, 120720), (6036, 114340), (7545, 91472), (8048, 85755), (10060, 68604), (11434, 60360), (12072, 57170), (15090, 45736), (17151, 40240), (20120, 34302), (22868, 30180), (24144, 28585)]