15648060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6414

約数の個数: 48

約数和(自身を含む): 44890272

約数和(自身を除く): 29242212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6361, 12722, 19083, 25444, 31805, 38166, 63610, 76332, 95415, 127220, 190830, 260801, 381660, 521602, 782403, 1043204, 1304005, 1564806, 2608010, 3129612, 3912015, 5216020, 7824030, 15648060]

約数ペア:

[(1, 15648060), (2, 7824030), (3, 5216020), (4, 3912015), (5, 3129612), (6, 2608010), (10, 1564806), (12, 1304005), (15, 1043204), (20, 782403), (30, 521602), (41, 381660), (60, 260801), (82, 190830), (123, 127220), (164, 95415), (205, 76332), (246, 63610), (410, 38166), (492, 31805), (615, 25444), (820, 19083), (1230, 12722), (2460, 6361)]