72188820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 120

約数和(自身を含む): 247107168

約数和(自身を除く): 174918348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4051, 4455, 5940, 8102, 8910, 12153, 16204, 17820, 20255, 24306, 36459, 40510, 44561, 48612, 60765, 72918, 81020, 89122, 109377, 121530, 133683, 145836, 178244, 182295, 218754, 222805, 243060, 267366, 328131, 364590, 401049, 437508, 445610, 534732, 546885, 656262, 668415, 729180, 802098, 891220, 1093770, 1203147, 1312524, 1336830, 1604196, 1640655, 2005245, 2187540, 2406294, 2673660, 3281310, 3609441, 4010490, 4812588, 6015735, 6562620, 7218882, 8020980, 12031470, 14437764, 18047205, 24062940, 36094410, 72188820]

約数ペア:

[(1, 72188820), (2, 36094410), (3, 24062940), (4, 18047205), (5, 14437764), (6, 12031470), (9, 8020980), (10, 7218882), (11, 6562620), (12, 6015735), (15, 4812588), (18, 4010490), (20, 3609441), (22, 3281310), (27, 2673660), (30, 2406294), (33, 2187540), (36, 2005245), (44, 1640655), (45, 1604196), (54, 1336830), (55, 1312524), (60, 1203147), (66, 1093770), (81, 891220), (90, 802098), (99, 729180), (108, 668415), (110, 656262), (132, 546885), (135, 534732), (162, 445610), (165, 437508), (180, 401049), (198, 364590), (220, 328131), (270, 267366), (297, 243060), (324, 222805), (330, 218754), (396, 182295), (405, 178244), (495, 145836), (540, 133683), (594, 121530), (660, 109377), (810, 89122), (891, 81020), (990, 72918), (1188, 60765), (1485, 48612), (1620, 44561), (1782, 40510), (1980, 36459), (2970, 24306), (3564, 20255), (4051, 17820), (4455, 16204), (5940, 12153), (8102, 8910)]