45066540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 128847600

約数和(自身を除く): 83781060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 149, 213, 284, 298, 355, 426, 447, 596, 710, 745, 852, 894, 1065, 1420, 1490, 1788, 2130, 2235, 2980, 4260, 4470, 5041, 8940, 10082, 10579, 15123, 20164, 21158, 25205, 30246, 31737, 42316, 50410, 52895, 60492, 63474, 75615, 100820, 105790, 126948, 151230, 158685, 211580, 302460, 317370, 634740, 751109, 1502218, 2253327, 3004436, 3755545, 4506654, 7511090, 9013308, 11266635, 15022180, 22533270, 45066540]

約数ペア:

[(1, 45066540), (2, 22533270), (3, 15022180), (4, 11266635), (5, 9013308), (6, 7511090), (10, 4506654), (12, 3755545), (15, 3004436), (20, 2253327), (30, 1502218), (60, 751109), (71, 634740), (142, 317370), (149, 302460), (213, 211580), (284, 158685), (298, 151230), (355, 126948), (426, 105790), (447, 100820), (596, 75615), (710, 63474), (745, 60492), (852, 52895), (894, 50410), (1065, 42316), (1420, 31737), (1490, 30246), (1788, 25205), (2130, 21158), (2235, 20164), (2980, 15123), (4260, 10579), (4470, 10082), (5041, 8940)]