1724820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 5443200

約数和(自身を除く): 3718380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 89, 95, 102, 114, 170, 178, 190, 204, 228, 255, 267, 285, 323, 340, 356, 380, 445, 510, 534, 570, 646, 890, 969, 1020, 1068, 1140, 1292, 1335, 1513, 1615, 1691, 1780, 1938, 2670, 3026, 3230, 3382, 3876, 4539, 4845, 5073, 5340, 6052, 6460, 6764, 7565, 8455, 9078, 9690, 10146, 15130, 16910, 18156, 19380, 20292, 22695, 25365, 28747, 30260, 33820, 45390, 50730, 57494, 86241, 90780, 101460, 114988, 143735, 172482, 287470, 344964, 431205, 574940, 862410, 1724820]

約数ペア:

[(1, 1724820), (2, 862410), (3, 574940), (4, 431205), (5, 344964), (6, 287470), (10, 172482), (12, 143735), (15, 114988), (17, 101460), (19, 90780), (20, 86241), (30, 57494), (34, 50730), (38, 45390), (51, 33820), (57, 30260), (60, 28747), (68, 25365), (76, 22695), (85, 20292), (89, 19380), (95, 18156), (102, 16910), (114, 15130), (170, 10146), (178, 9690), (190, 9078), (204, 8455), (228, 7565), (255, 6764), (267, 6460), (285, 6052), (323, 5340), (340, 5073), (356, 4845), (380, 4539), (445, 3876), (510, 3382), (534, 3230), (570, 3026), (646, 2670), (890, 1938), (969, 1780), (1020, 1691), (1068, 1615), (1140, 1513), (1292, 1335)]