7319729280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2131}}^1$

素因数の和:3942

約数の個数: 128

約数和(自身を含む): 23355633600

約数和(自身を除く): 16035904320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1789, 1920, 2131, 3578, 4262, 5367, 6393, 7156, 8524, 8945, 10655, 10734, 12786, 14312, 17048, 17890, 21310, 21468, 25572, 26835, 28624, 31965, 34096, 35780, 42620, 42936, 51144, 53670, 57248, 63930, 68192, 71560, 85240, 85872, 102288, 107340, 114496, 127860, 136384, 143120, 170480, 171744, 204576, 214680, 228992, 255720, 272768, 286240, 340960, 343488, 409152, 429360, 511440, 572480, 681920, 686976, 818304, 858720, 1022880, 1144960, 1363840, 1717440, 2045760, 3434880, 3812359, 4091520, 7624718, 11437077, 15249436, 19061795, 22874154, 30498872, 38123590, 45748308, 57185385, 60997744, 76247180, 91496616, 114370770, 121995488, 152494360, 182993232, 228741540, 243990976, 304988720, 365986464, 457483080, 487981952, 609977440, 731972928, 914966160, 1219954880, 1463945856, 1829932320, 2439909760, 3659864640, 7319729280]

約数ペア:

[(1, 7319729280), (2, 3659864640), (3, 2439909760), (4, 1829932320), (5, 1463945856), (6, 1219954880), (8, 914966160), (10, 731972928), (12, 609977440), (15, 487981952), (16, 457483080), (20, 365986464), (24, 304988720), (30, 243990976), (32, 228741540), (40, 182993232), (48, 152494360), (60, 121995488), (64, 114370770), (80, 91496616), (96, 76247180), (120, 60997744), (128, 57185385), (160, 45748308), (192, 38123590), (240, 30498872), (320, 22874154), (384, 19061795), (480, 15249436), (640, 11437077), (960, 7624718), (1789, 4091520), (1920, 3812359), (2131, 3434880), (3578, 2045760), (4262, 1717440), (5367, 1363840), (6393, 1144960), (7156, 1022880), (8524, 858720), (8945, 818304), (10655, 686976), (10734, 681920), (12786, 572480), (14312, 511440), (17048, 429360), (17890, 409152), (21310, 343488), (21468, 340960), (25572, 286240), (26835, 272768), (28624, 255720), (31965, 228992), (34096, 214680), (35780, 204576), (42620, 171744), (42936, 170480), (51144, 143120), (53670, 136384), (57248, 127860), (63930, 114496), (68192, 107340), (71560, 102288), (85240, 85872)]