2158283760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{19423}}^1$

素因数の和:19902

約数の個数: 80

約数和(自身を含む): 6705475584

約数和(自身を除く): 4547191824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 7408, 9260, 11112, 13890, 18520, 19423, 22224, 27780, 37040, 38846, 55560, 58269, 77692, 97115, 111120, 116538, 155384, 194230, 233076, 291345, 310768, 388460, 466152, 582690, 776920, 932304, 1165380, 1553840, 2330760, 4661520, 8992849, 17985698, 26978547, 35971396, 44964245, 53957094, 71942792, 89928490, 107914188, 134892735, 143885584, 179856980, 215828376, 269785470, 359713960, 431656752, 539570940, 719427920, 1079141880, 2158283760]

約数ペア:

[(1, 2158283760), (2, 1079141880), (3, 719427920), (4, 539570940), (5, 431656752), (6, 359713960), (8, 269785470), (10, 215828376), (12, 179856980), (15, 143885584), (16, 134892735), (20, 107914188), (24, 89928490), (30, 71942792), (40, 53957094), (48, 44964245), (60, 35971396), (80, 26978547), (120, 17985698), (240, 8992849), (463, 4661520), (926, 2330760), (1389, 1553840), (1852, 1165380), (2315, 932304), (2778, 776920), (3704, 582690), (4630, 466152), (5556, 388460), (6945, 310768), (7408, 291345), (9260, 233076), (11112, 194230), (13890, 155384), (18520, 116538), (19423, 111120), (22224, 97115), (27780, 77692), (37040, 58269), (38846, 55560)]