72860580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 248935680

約数和(自身を除く): 176075100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 97, 107, 108, 117, 130, 135, 156, 180, 194, 195, 214, 234, 260, 270, 291, 321, 351, 388, 390, 428, 468, 485, 535, 540, 582, 585, 642, 702, 780, 873, 963, 970, 1070, 1164, 1170, 1261, 1284, 1391, 1404, 1455, 1605, 1746, 1755, 1926, 1940, 2140, 2340, 2522, 2619, 2782, 2889, 2910, 3210, 3492, 3510, 3783, 3852, 4173, 4365, 4815, 5044, 5238, 5564, 5778, 5820, 6305, 6420, 6955, 7020, 7566, 8346, 8730, 9630, 10379, 10476, 11349, 11556, 12519, 12610, 13095, 13910, 14445, 15132, 16692, 17460, 18915, 19260, 20758, 20865, 22698, 25038, 25220, 26190, 27820, 28890, 31137, 34047, 37557, 37830, 41516, 41730, 45396, 50076, 51895, 52380, 56745, 57780, 62274, 62595, 68094, 75114, 75660, 83460, 93411, 103790, 113490, 124548, 125190, 134927, 136188, 150228, 155685, 170235, 186822, 187785, 207580, 226980, 250380, 269854, 280233, 311370, 340470, 373644, 375570, 404781, 467055, 539708, 560466, 622740, 674635, 680940, 751140, 809562, 934110, 1120932, 1214343, 1349270, 1401165, 1619124, 1868220, 2023905, 2428686, 2698540, 2802330, 3643029, 4047810, 4857372, 5604660, 6071715, 7286058, 8095620, 12143430, 14572116, 18215145, 24286860, 36430290, 72860580]

約数ペア:

[(1, 72860580), (2, 36430290), (3, 24286860), (4, 18215145), (5, 14572116), (6, 12143430), (9, 8095620), (10, 7286058), (12, 6071715), (13, 5604660), (15, 4857372), (18, 4047810), (20, 3643029), (26, 2802330), (27, 2698540), (30, 2428686), (36, 2023905), (39, 1868220), (45, 1619124), (52, 1401165), (54, 1349270), (60, 1214343), (65, 1120932), (78, 934110), (90, 809562), (97, 751140), (107, 680940), (108, 674635), (117, 622740), (130, 560466), (135, 539708), (156, 467055), (180, 404781), (194, 375570), (195, 373644), (214, 340470), (234, 311370), (260, 280233), (270, 269854), (291, 250380), (321, 226980), (351, 207580), (388, 187785), (390, 186822), (428, 170235), (468, 155685), (485, 150228), (535, 136188), (540, 134927), (582, 125190), (585, 124548), (642, 113490), (702, 103790), (780, 93411), (873, 83460), (963, 75660), (970, 75114), (1070, 68094), (1164, 62595), (1170, 62274), (1261, 57780), (1284, 56745), (1391, 52380), (1404, 51895), (1455, 50076), (1605, 45396), (1746, 41730), (1755, 41516), (1926, 37830), (1940, 37557), (2140, 34047), (2340, 31137), (2522, 28890), (2619, 27820), (2782, 26190), (2889, 25220), (2910, 25038), (3210, 22698), (3492, 20865), (3510, 20758), (3783, 19260), (3852, 18915), (4173, 17460), (4365, 16692), (4815, 15132), (5044, 14445), (5238, 13910), (5564, 13095), (5778, 12610), (5820, 12519), (6305, 11556), (6420, 11349), (6955, 10476), (7020, 10379), (7566, 9630), (8346, 8730)]