612445920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 2020515840

約数和(自身を除く): 1408069920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 237, 240, 248, 310, 316, 372, 395, 465, 474, 480, 496, 521, 620, 632, 744, 790, 930, 948, 992, 1042, 1185, 1240, 1264, 1488, 1563, 1580, 1860, 1896, 2084, 2370, 2449, 2480, 2528, 2605, 2976, 3126, 3160, 3720, 3792, 4168, 4740, 4898, 4960, 5210, 6252, 6320, 7347, 7440, 7584, 7815, 8336, 9480, 9796, 10420, 12245, 12504, 12640, 14694, 14880, 15630, 16151, 16672, 18960, 19592, 20840, 24490, 25008, 29388, 31260, 32302, 36735, 37920, 39184, 41159, 41680, 48453, 48980, 50016, 58776, 62520, 64604, 73470, 78368, 80755, 82318, 83360, 96906, 97960, 117552, 123477, 125040, 129208, 146940, 161510, 164636, 193812, 195920, 205795, 235104, 242265, 246954, 250080, 258416, 293880, 323020, 329272, 387624, 391840, 411590, 484530, 493908, 516832, 587760, 617385, 646040, 658544, 775248, 823180, 969060, 987816, 1175520, 1234770, 1275929, 1292080, 1317088, 1550496, 1646360, 1938120, 1975632, 2469540, 2551858, 2584160, 3292720, 3827787, 3876240, 3951264, 4939080, 5103716, 6379645, 6585440, 7655574, 7752480, 9878160, 10207432, 12759290, 15311148, 19138935, 19756320, 20414864, 25518580, 30622296, 38277870, 40829728, 51037160, 61244592, 76555740, 102074320, 122489184, 153111480, 204148640, 306222960, 612445920]

約数ペア:

[(1, 612445920), (2, 306222960), (3, 204148640), (4, 153111480), (5, 122489184), (6, 102074320), (8, 76555740), (10, 61244592), (12, 51037160), (15, 40829728), (16, 38277870), (20, 30622296), (24, 25518580), (30, 20414864), (31, 19756320), (32, 19138935), (40, 15311148), (48, 12759290), (60, 10207432), (62, 9878160), (79, 7752480), (80, 7655574), (93, 6585440), (96, 6379645), (120, 5103716), (124, 4939080), (155, 3951264), (158, 3876240), (160, 3827787), (186, 3292720), (237, 2584160), (240, 2551858), (248, 2469540), (310, 1975632), (316, 1938120), (372, 1646360), (395, 1550496), (465, 1317088), (474, 1292080), (480, 1275929), (496, 1234770), (521, 1175520), (620, 987816), (632, 969060), (744, 823180), (790, 775248), (930, 658544), (948, 646040), (992, 617385), (1042, 587760), (1185, 516832), (1240, 493908), (1264, 484530), (1488, 411590), (1563, 391840), (1580, 387624), (1860, 329272), (1896, 323020), (2084, 293880), (2370, 258416), (2449, 250080), (2480, 246954), (2528, 242265), (2605, 235104), (2976, 205795), (3126, 195920), (3160, 193812), (3720, 164636), (3792, 161510), (4168, 146940), (4740, 129208), (4898, 125040), (4960, 123477), (5210, 117552), (6252, 97960), (6320, 96906), (7347, 83360), (7440, 82318), (7584, 80755), (7815, 78368), (8336, 73470), (9480, 64604), (9796, 62520), (10420, 58776), (12245, 50016), (12504, 48980), (12640, 48453), (14694, 41680), (14880, 41159), (15630, 39184), (16151, 37920), (16672, 36735), (18960, 32302), (19592, 31260), (20840, 29388), (24490, 25008)]