72324240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9768

約数の個数: 80

約数和(自身を含む): 231461376

約数和(自身を除く): 159137136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 155536, 194420, 233304, 291630, 301351, 388840, 466608, 583260, 602702, 777680, 904053, 1166520, 1205404, 1506755, 1808106, 2333040, 2410808, 3013510, 3616212, 4520265, 4821616, 6027020, 7232424, 9040530, 12054040, 14464848, 18081060, 24108080, 36162120, 72324240]

約数ペア:

[(1, 72324240), (2, 36162120), (3, 24108080), (4, 18081060), (5, 14464848), (6, 12054040), (8, 9040530), (10, 7232424), (12, 6027020), (15, 4821616), (16, 4520265), (20, 3616212), (24, 3013510), (30, 2410808), (31, 2333040), (40, 1808106), (48, 1506755), (60, 1205404), (62, 1166520), (80, 904053), (93, 777680), (120, 602702), (124, 583260), (155, 466608), (186, 388840), (240, 301351), (248, 291630), (310, 233304), (372, 194420), (465, 155536), (496, 145815), (620, 116652), (744, 97210), (930, 77768), (1240, 58326), (1488, 48605), (1860, 38884), (2480, 29163), (3720, 19442), (7440, 9721)]