74401020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4131

約数の個数: 72

約数和(自身を含む): 227930976

約数和(自身を除く): 153529956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4013, 4635, 6180, 8026, 9270, 12039, 16052, 18540, 20065, 24078, 36117, 40130, 48156, 60195, 72234, 80260, 120390, 144468, 180585, 240780, 361170, 413339, 722340, 826678, 1240017, 1653356, 2066695, 2480034, 3720051, 4133390, 4960068, 6200085, 7440102, 8266780, 12400170, 14880204, 18600255, 24800340, 37200510, 74401020]

約数ペア:

[(1, 74401020), (2, 37200510), (3, 24800340), (4, 18600255), (5, 14880204), (6, 12400170), (9, 8266780), (10, 7440102), (12, 6200085), (15, 4960068), (18, 4133390), (20, 3720051), (30, 2480034), (36, 2066695), (45, 1653356), (60, 1240017), (90, 826678), (103, 722340), (180, 413339), (206, 361170), (309, 240780), (412, 180585), (515, 144468), (618, 120390), (927, 80260), (1030, 72234), (1236, 60195), (1545, 48156), (1854, 40130), (2060, 36117), (3090, 24078), (3708, 20065), (4013, 18540), (4635, 16052), (6180, 12039), (8026, 9270)]