37777680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 128831040

約数和(自身を除く): 91053360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 739, 852, 1065, 1136, 1278, 1420, 1478, 1704, 2130, 2217, 2556, 2840, 2956, 3195, 3408, 3695, 4260, 4434, 5112, 5680, 5912, 6390, 6651, 7390, 8520, 8868, 10224, 11085, 11824, 12780, 13302, 14780, 17040, 17736, 22170, 25560, 26604, 29560, 33255, 35472, 44340, 51120, 52469, 53208, 59120, 66510, 88680, 104938, 106416, 133020, 157407, 177360, 209876, 262345, 266040, 314814, 419752, 472221, 524690, 532080, 629628, 787035, 839504, 944442, 1049380, 1259256, 1574070, 1888884, 2098760, 2361105, 2518512, 3148140, 3777768, 4197520, 4722210, 6296280, 7555536, 9444420, 12592560, 18888840, 37777680]

約数ペア:

[(1, 37777680), (2, 18888840), (3, 12592560), (4, 9444420), (5, 7555536), (6, 6296280), (8, 4722210), (9, 4197520), (10, 3777768), (12, 3148140), (15, 2518512), (16, 2361105), (18, 2098760), (20, 1888884), (24, 1574070), (30, 1259256), (36, 1049380), (40, 944442), (45, 839504), (48, 787035), (60, 629628), (71, 532080), (72, 524690), (80, 472221), (90, 419752), (120, 314814), (142, 266040), (144, 262345), (180, 209876), (213, 177360), (240, 157407), (284, 133020), (355, 106416), (360, 104938), (426, 88680), (568, 66510), (639, 59120), (710, 53208), (720, 52469), (739, 51120), (852, 44340), (1065, 35472), (1136, 33255), (1278, 29560), (1420, 26604), (1478, 25560), (1704, 22170), (2130, 17736), (2217, 17040), (2556, 14780), (2840, 13302), (2956, 12780), (3195, 11824), (3408, 11085), (3695, 10224), (4260, 8868), (4434, 8520), (5112, 7390), (5680, 6651), (5912, 6390)]