51313560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 154586880

約数和(自身を除く): 103273320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1511, 1698, 2264, 2830, 3022, 3396, 4245, 4533, 5660, 6044, 6792, 7555, 8490, 9066, 11320, 12088, 15110, 16980, 18132, 22665, 30220, 33960, 36264, 45330, 60440, 90660, 181320, 427613, 855226, 1282839, 1710452, 2138065, 2565678, 3420904, 4276130, 5131356, 6414195, 8552260, 10262712, 12828390, 17104520, 25656780, 51313560]

約数ペア:

[(1, 51313560), (2, 25656780), (3, 17104520), (4, 12828390), (5, 10262712), (6, 8552260), (8, 6414195), (10, 5131356), (12, 4276130), (15, 3420904), (20, 2565678), (24, 2138065), (30, 1710452), (40, 1282839), (60, 855226), (120, 427613), (283, 181320), (566, 90660), (849, 60440), (1132, 45330), (1415, 36264), (1511, 33960), (1698, 30220), (2264, 22665), (2830, 18132), (3022, 16980), (3396, 15110), (4245, 12088), (4533, 11320), (5660, 9066), (6044, 8490), (6792, 7555)]