465870180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{18443}}^1$

素因数の和:18876

約数の個数: 48

約数和(自身を含む): 1307605824

約数和(自身を除く): 841735644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 12630, 18443, 25260, 36886, 55329, 73772, 92215, 110658, 184430, 221316, 276645, 368860, 553290, 1106580, 7764503, 15529006, 23293509, 31058012, 38822515, 46587018, 77645030, 93174036, 116467545, 155290060, 232935090, 465870180]

約数ペア:

[(1, 465870180), (2, 232935090), (3, 155290060), (4, 116467545), (5, 93174036), (6, 77645030), (10, 46587018), (12, 38822515), (15, 31058012), (20, 23293509), (30, 15529006), (60, 7764503), (421, 1106580), (842, 553290), (1263, 368860), (1684, 276645), (2105, 221316), (2526, 184430), (4210, 110658), (5052, 92215), (6315, 73772), (8420, 55329), (12630, 36886), (18443, 25260)]