1522740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2851980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 619, 820, 1230, 1238, 1857, 2460, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 25379, 37140, 50758, 76137, 101516, 126895, 152274, 253790, 304548, 380685, 507580, 761370, 1522740]

約数ペア:

[(1, 1522740), (2, 761370), (3, 507580), (4, 380685), (5, 304548), (6, 253790), (10, 152274), (12, 126895), (15, 101516), (20, 76137), (30, 50758), (41, 37140), (60, 25379), (82, 18570), (123, 12380), (164, 9285), (205, 7428), (246, 6190), (410, 3714), (492, 3095), (615, 2476), (619, 2460), (820, 1857), (1230, 1238)]