2456760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 7516800

約数和(自身を除く): 5060040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 347, 354, 472, 590, 694, 708, 885, 1041, 1180, 1388, 1416, 1735, 1770, 2082, 2360, 2776, 3470, 3540, 4164, 5205, 6940, 7080, 8328, 10410, 13880, 20473, 20820, 40946, 41640, 61419, 81892, 102365, 122838, 163784, 204730, 245676, 307095, 409460, 491352, 614190, 818920, 1228380, 2456760]

約数ペア:

[(1, 2456760), (2, 1228380), (3, 818920), (4, 614190), (5, 491352), (6, 409460), (8, 307095), (10, 245676), (12, 204730), (15, 163784), (20, 122838), (24, 102365), (30, 81892), (40, 61419), (59, 41640), (60, 40946), (118, 20820), (120, 20473), (177, 13880), (236, 10410), (295, 8328), (347, 7080), (354, 6940), (472, 5205), (590, 4164), (694, 3540), (708, 3470), (885, 2776), (1041, 2360), (1180, 2082), (1388, 1770), (1416, 1735)]