1592640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 6339840

約数和(自身を除く): 4747200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 280, 288, 315, 316, 320, 336, 360, 395, 420, 448, 474, 480, 504, 553, 560, 576, 630, 632, 672, 711, 720, 790, 840, 948, 960, 1008, 1106, 1120, 1185, 1260, 1264, 1344, 1422, 1440, 1580, 1659, 1680, 1896, 2016, 2212, 2240, 2370, 2520, 2528, 2765, 2844, 2880, 3160, 3318, 3360, 3555, 3792, 4032, 4424, 4740, 4977, 5040, 5056, 5530, 5688, 6320, 6636, 6720, 7110, 7584, 8295, 8848, 9480, 9954, 10080, 11060, 11376, 12640, 13272, 14220, 15168, 16590, 17696, 18960, 19908, 20160, 22120, 22752, 24885, 25280, 26544, 28440, 33180, 35392, 37920, 39816, 44240, 45504, 49770, 53088, 56880, 66360, 75840, 79632, 88480, 99540, 106176, 113760, 132720, 159264, 176960, 199080, 227520, 265440, 318528, 398160, 530880, 796320, 1592640]

約数ペア:

[(1, 1592640), (2, 796320), (3, 530880), (4, 398160), (5, 318528), (6, 265440), (7, 227520), (8, 199080), (9, 176960), (10, 159264), (12, 132720), (14, 113760), (15, 106176), (16, 99540), (18, 88480), (20, 79632), (21, 75840), (24, 66360), (28, 56880), (30, 53088), (32, 49770), (35, 45504), (36, 44240), (40, 39816), (42, 37920), (45, 35392), (48, 33180), (56, 28440), (60, 26544), (63, 25280), (64, 24885), (70, 22752), (72, 22120), (79, 20160), (80, 19908), (84, 18960), (90, 17696), (96, 16590), (105, 15168), (112, 14220), (120, 13272), (126, 12640), (140, 11376), (144, 11060), (158, 10080), (160, 9954), (168, 9480), (180, 8848), (192, 8295), (210, 7584), (224, 7110), (237, 6720), (240, 6636), (252, 6320), (280, 5688), (288, 5530), (315, 5056), (316, 5040), (320, 4977), (336, 4740), (360, 4424), (395, 4032), (420, 3792), (448, 3555), (474, 3360), (480, 3318), (504, 3160), (553, 2880), (560, 2844), (576, 2765), (630, 2528), (632, 2520), (672, 2370), (711, 2240), (720, 2212), (790, 2016), (840, 1896), (948, 1680), (960, 1659), (1008, 1580), (1106, 1440), (1120, 1422), (1185, 1344), (1260, 1264)]