201673620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4649}}^1$

素因数の和:4905

約数の個数: 72

約数和(自身を含む): 614413800

約数和(自身を除く): 412740180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4649, 4820, 7230, 8676, 9298, 10845, 13947, 14460, 18596, 21690, 23245, 27894, 41841, 43380, 46490, 55788, 69735, 83682, 92980, 139470, 167364, 209205, 278940, 418410, 836820, 1120409, 2240818, 3361227, 4481636, 5602045, 6722454, 10083681, 11204090, 13444908, 16806135, 20167362, 22408180, 33612270, 40334724, 50418405, 67224540, 100836810, 201673620]

約数ペア:

[(1, 201673620), (2, 100836810), (3, 67224540), (4, 50418405), (5, 40334724), (6, 33612270), (9, 22408180), (10, 20167362), (12, 16806135), (15, 13444908), (18, 11204090), (20, 10083681), (30, 6722454), (36, 5602045), (45, 4481636), (60, 3361227), (90, 2240818), (180, 1120409), (241, 836820), (482, 418410), (723, 278940), (964, 209205), (1205, 167364), (1446, 139470), (2169, 92980), (2410, 83682), (2892, 69735), (3615, 55788), (4338, 46490), (4649, 43380), (4820, 41841), (7230, 27894), (8676, 23245), (9298, 21690), (10845, 18596), (13947, 14460)]