913841640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2538449}}^1$

素因数の和:2538466

約数の個数: 48

約数和(自身を含む): 2969986500

約数和(自身を除く): 2056144860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2538449, 5076898, 7615347, 10153796, 12692245, 15230694, 20307592, 22846041, 25384490, 30461388, 38076735, 45692082, 50768980, 60922776, 76153470, 91384164, 101537960, 114230205, 152306940, 182768328, 228460410, 304613880, 456920820, 913841640]

約数ペア:

[(1, 913841640), (2, 456920820), (3, 304613880), (4, 228460410), (5, 182768328), (6, 152306940), (8, 114230205), (9, 101537960), (10, 91384164), (12, 76153470), (15, 60922776), (18, 50768980), (20, 45692082), (24, 38076735), (30, 30461388), (36, 25384490), (40, 22846041), (45, 20307592), (60, 15230694), (72, 12692245), (90, 10153796), (120, 7615347), (180, 5076898), (360, 2538449)]