72496020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3347}}^1$

素因数の和:3397

約数の個数: 72

約数和(自身を含む): 214298784

約数和(自身を除く): 141802764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3347, 3610, 4332, 5415, 6694, 7220, 10041, 10830, 13388, 16735, 20082, 21660, 33470, 40164, 50205, 63593, 66940, 100410, 127186, 190779, 200820, 254372, 317965, 381558, 635930, 763116, 953895, 1208267, 1271860, 1907790, 2416534, 3624801, 3815580, 4833068, 6041335, 7249602, 12082670, 14499204, 18124005, 24165340, 36248010, 72496020]

約数ペア:

[(1, 72496020), (2, 36248010), (3, 24165340), (4, 18124005), (5, 14499204), (6, 12082670), (10, 7249602), (12, 6041335), (15, 4833068), (19, 3815580), (20, 3624801), (30, 2416534), (38, 1907790), (57, 1271860), (60, 1208267), (76, 953895), (95, 763116), (114, 635930), (190, 381558), (228, 317965), (285, 254372), (361, 200820), (380, 190779), (570, 127186), (722, 100410), (1083, 66940), (1140, 63593), (1444, 50205), (1805, 40164), (2166, 33470), (3347, 21660), (3610, 20082), (4332, 16735), (5415, 13388), (6694, 10830), (7220, 10041)]