2380771520

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{30871}}^1$

素因数の和:31129

約数の個数: 56

約数和(自身を含む): 5692920288

約数和(自身を除く): 3312148768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 964, 1205, 1928, 2410, 3856, 4820, 7712, 9640, 15424, 19280, 30871, 38560, 61742, 77120, 123484, 154355, 246968, 308710, 493936, 617420, 987872, 1234840, 1975744, 2469680, 4939360, 7439911, 9878720, 14879822, 29759644, 37199555, 59519288, 74399110, 119038576, 148798220, 238077152, 297596440, 476154304, 595192880, 1190385760, 2380771520]

約数ペア:

[(1, 2380771520), (2, 1190385760), (4, 595192880), (5, 476154304), (8, 297596440), (10, 238077152), (16, 148798220), (20, 119038576), (32, 74399110), (40, 59519288), (64, 37199555), (80, 29759644), (160, 14879822), (241, 9878720), (320, 7439911), (482, 4939360), (964, 2469680), (1205, 1975744), (1928, 1234840), (2410, 987872), (3856, 617420), (4820, 493936), (7712, 308710), (9640, 246968), (15424, 154355), (19280, 123484), (30871, 77120), (38560, 61742)]