15878760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 48098880

約数和(自身を除く): 32220120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1171, 1356, 1695, 2260, 2342, 2712, 3390, 3513, 4520, 4684, 5855, 6780, 7026, 9368, 11710, 13560, 14052, 17565, 23420, 28104, 35130, 46840, 70260, 132323, 140520, 264646, 396969, 529292, 661615, 793938, 1058584, 1323230, 1587876, 1984845, 2646460, 3175752, 3969690, 5292920, 7939380, 15878760]

約数ペア:

[(1, 15878760), (2, 7939380), (3, 5292920), (4, 3969690), (5, 3175752), (6, 2646460), (8, 1984845), (10, 1587876), (12, 1323230), (15, 1058584), (20, 793938), (24, 661615), (30, 529292), (40, 396969), (60, 264646), (113, 140520), (120, 132323), (226, 70260), (339, 46840), (452, 35130), (565, 28104), (678, 23420), (904, 17565), (1130, 14052), (1171, 13560), (1356, 11710), (1695, 9368), (2260, 7026), (2342, 6780), (2712, 5855), (3390, 4684), (3513, 4520)]