414780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 1204224

約数和(自身を除く): 789444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 223, 310, 372, 446, 465, 620, 669, 892, 930, 1115, 1338, 1860, 2230, 2676, 3345, 4460, 6690, 6913, 13380, 13826, 20739, 27652, 34565, 41478, 69130, 82956, 103695, 138260, 207390, 414780]

約数ペア:

[(1, 414780), (2, 207390), (3, 138260), (4, 103695), (5, 82956), (6, 69130), (10, 41478), (12, 34565), (15, 27652), (20, 20739), (30, 13826), (31, 13380), (60, 6913), (62, 6690), (93, 4460), (124, 3345), (155, 2676), (186, 2230), (223, 1860), (310, 1338), (372, 1115), (446, 930), (465, 892), (620, 669)]