90523440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6016

約数の個数: 160

約数和(自身を含む): 356405760

約数和(自身を除く): 265882320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5987, 7560, 11974, 15120, 17961, 23948, 29935, 35922, 41909, 47896, 53883, 59870, 71844, 83818, 89805, 95792, 107766, 119740, 125727, 143688, 161649, 167636, 179610, 209545, 215532, 239480, 251454, 269415, 287376, 323298, 335272, 359220, 377181, 419090, 431064, 478960, 502908, 538830, 628635, 646596, 670544, 718440, 754362, 808245, 838180, 862128, 1005816, 1077660, 1131543, 1257270, 1293192, 1436880, 1508724, 1616490, 1676360, 1885905, 2011632, 2155320, 2263086, 2514540, 2586384, 3017448, 3232980, 3352720, 3771810, 4310640, 4526172, 5029080, 5657715, 6034896, 6465960, 7543620, 9052344, 10058160, 11315430, 12931920, 15087240, 18104688, 22630860, 30174480, 45261720, 90523440]

約数ペア:

[(1, 90523440), (2, 45261720), (3, 30174480), (4, 22630860), (5, 18104688), (6, 15087240), (7, 12931920), (8, 11315430), (9, 10058160), (10, 9052344), (12, 7543620), (14, 6465960), (15, 6034896), (16, 5657715), (18, 5029080), (20, 4526172), (21, 4310640), (24, 3771810), (27, 3352720), (28, 3232980), (30, 3017448), (35, 2586384), (36, 2514540), (40, 2263086), (42, 2155320), (45, 2011632), (48, 1885905), (54, 1676360), (56, 1616490), (60, 1508724), (63, 1436880), (70, 1293192), (72, 1257270), (80, 1131543), (84, 1077660), (90, 1005816), (105, 862128), (108, 838180), (112, 808245), (120, 754362), (126, 718440), (135, 670544), (140, 646596), (144, 628635), (168, 538830), (180, 502908), (189, 478960), (210, 431064), (216, 419090), (240, 377181), (252, 359220), (270, 335272), (280, 323298), (315, 287376), (336, 269415), (360, 251454), (378, 239480), (420, 215532), (432, 209545), (504, 179610), (540, 167636), (560, 161649), (630, 143688), (720, 125727), (756, 119740), (840, 107766), (945, 95792), (1008, 89805), (1080, 83818), (1260, 71844), (1512, 59870), (1680, 53883), (1890, 47896), (2160, 41909), (2520, 35922), (3024, 29935), (3780, 23948), (5040, 17961), (5987, 15120), (7560, 11974)]