231376440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2917}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 695417760

約数和(自身を除く): 464041320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 2917, 3305, 3966, 5288, 5834, 6610, 7932, 8751, 9915, 11668, 13220, 14585, 15864, 17502, 19830, 23336, 26440, 29170, 35004, 39660, 43755, 58340, 70008, 79320, 87510, 116680, 175020, 350040, 1928137, 3856274, 5784411, 7712548, 9640685, 11568822, 15425096, 19281370, 23137644, 28922055, 38562740, 46275288, 57844110, 77125480, 115688220, 231376440]

約数ペア:

[(1, 231376440), (2, 115688220), (3, 77125480), (4, 57844110), (5, 46275288), (6, 38562740), (8, 28922055), (10, 23137644), (12, 19281370), (15, 15425096), (20, 11568822), (24, 9640685), (30, 7712548), (40, 5784411), (60, 3856274), (120, 1928137), (661, 350040), (1322, 175020), (1983, 116680), (2644, 87510), (2917, 79320), (3305, 70008), (3966, 58340), (5288, 43755), (5834, 39660), (6610, 35004), (7932, 29170), (8751, 26440), (9915, 23336), (11668, 19830), (13220, 17502), (14585, 15864)]