72062820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1162

約数の個数: 108

約数和(自身を含む): 230908860

約数和(自身を除く): 158846040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1109, 1140, 1444, 1710, 1805, 2166, 2218, 3249, 3327, 3420, 3610, 4332, 4436, 5415, 5545, 6498, 6654, 7220, 9981, 10830, 11090, 12996, 13308, 16245, 16635, 19962, 21071, 21660, 22180, 32490, 33270, 39924, 42142, 49905, 63213, 64980, 66540, 84284, 99810, 105355, 126426, 189639, 199620, 210710, 252852, 316065, 379278, 400349, 421420, 632130, 758556, 800698, 948195, 1201047, 1264260, 1601396, 1896390, 2001745, 2402094, 3603141, 3792780, 4003490, 4804188, 6005235, 7206282, 8006980, 12010470, 14412564, 18015705, 24020940, 36031410, 72062820]

約数ペア:

[(1, 72062820), (2, 36031410), (3, 24020940), (4, 18015705), (5, 14412564), (6, 12010470), (9, 8006980), (10, 7206282), (12, 6005235), (15, 4804188), (18, 4003490), (19, 3792780), (20, 3603141), (30, 2402094), (36, 2001745), (38, 1896390), (45, 1601396), (57, 1264260), (60, 1201047), (76, 948195), (90, 800698), (95, 758556), (114, 632130), (171, 421420), (180, 400349), (190, 379278), (228, 316065), (285, 252852), (342, 210710), (361, 199620), (380, 189639), (570, 126426), (684, 105355), (722, 99810), (855, 84284), (1083, 66540), (1109, 64980), (1140, 63213), (1444, 49905), (1710, 42142), (1805, 39924), (2166, 33270), (2218, 32490), (3249, 22180), (3327, 21660), (3420, 21071), (3610, 19962), (4332, 16635), (4436, 16245), (5415, 13308), (5545, 12996), (6498, 11090), (6654, 10830), (7220, 9981)]