79929960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 128

約数和(自身を含む): 275443200

約数和(自身を除く): 195513240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3187, 4180, 5016, 6270, 6374, 8360, 9561, 12540, 12748, 15935, 19122, 25080, 25496, 31870, 35057, 38244, 47805, 60553, 63740, 70114, 76488, 95610, 105171, 121106, 127480, 140228, 175285, 181659, 191220, 210342, 242212, 280456, 302765, 350570, 363318, 382440, 420684, 484424, 525855, 605530, 666083, 701140, 726636, 841368, 908295, 1051710, 1211060, 1332166, 1402280, 1453272, 1816590, 1998249, 2103420, 2422120, 2664332, 3330415, 3633180, 3996498, 4206840, 5328664, 6660830, 7266360, 7992996, 9991245, 13321660, 15985992, 19982490, 26643320, 39964980, 79929960]

約数ペア:

[(1, 79929960), (2, 39964980), (3, 26643320), (4, 19982490), (5, 15985992), (6, 13321660), (8, 9991245), (10, 7992996), (11, 7266360), (12, 6660830), (15, 5328664), (19, 4206840), (20, 3996498), (22, 3633180), (24, 3330415), (30, 2664332), (33, 2422120), (38, 2103420), (40, 1998249), (44, 1816590), (55, 1453272), (57, 1402280), (60, 1332166), (66, 1211060), (76, 1051710), (88, 908295), (95, 841368), (110, 726636), (114, 701140), (120, 666083), (132, 605530), (152, 525855), (165, 484424), (190, 420684), (209, 382440), (220, 363318), (228, 350570), (264, 302765), (285, 280456), (330, 242212), (380, 210342), (418, 191220), (440, 181659), (456, 175285), (570, 140228), (627, 127480), (660, 121106), (760, 105171), (836, 95610), (1045, 76488), (1140, 70114), (1254, 63740), (1320, 60553), (1672, 47805), (2090, 38244), (2280, 35057), (2508, 31870), (3135, 25496), (3187, 25080), (4180, 19122), (5016, 15935), (6270, 12748), (6374, 12540), (8360, 9561)]