1450440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 5184000

約数和(自身を除く): 3733560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 79, 85, 90, 102, 108, 120, 135, 136, 153, 158, 170, 180, 204, 216, 237, 255, 270, 306, 316, 340, 360, 395, 408, 459, 474, 510, 540, 612, 632, 680, 711, 765, 790, 918, 948, 1020, 1080, 1185, 1224, 1343, 1422, 1530, 1580, 1836, 1896, 2040, 2133, 2295, 2370, 2686, 2844, 3060, 3160, 3555, 3672, 4029, 4266, 4590, 4740, 5372, 5688, 6120, 6715, 7110, 8058, 8532, 9180, 9480, 10665, 10744, 12087, 13430, 14220, 16116, 17064, 18360, 20145, 21330, 24174, 26860, 28440, 32232, 36261, 40290, 42660, 48348, 53720, 60435, 72522, 80580, 85320, 96696, 120870, 145044, 161160, 181305, 241740, 290088, 362610, 483480, 725220, 1450440]

約数ペア:

[(1, 1450440), (2, 725220), (3, 483480), (4, 362610), (5, 290088), (6, 241740), (8, 181305), (9, 161160), (10, 145044), (12, 120870), (15, 96696), (17, 85320), (18, 80580), (20, 72522), (24, 60435), (27, 53720), (30, 48348), (34, 42660), (36, 40290), (40, 36261), (45, 32232), (51, 28440), (54, 26860), (60, 24174), (68, 21330), (72, 20145), (79, 18360), (85, 17064), (90, 16116), (102, 14220), (108, 13430), (120, 12087), (135, 10744), (136, 10665), (153, 9480), (158, 9180), (170, 8532), (180, 8058), (204, 7110), (216, 6715), (237, 6120), (255, 5688), (270, 5372), (306, 4740), (316, 4590), (340, 4266), (360, 4029), (395, 3672), (408, 3555), (459, 3160), (474, 3060), (510, 2844), (540, 2686), (612, 2370), (632, 2295), (680, 2133), (711, 2040), (765, 1896), (790, 1836), (918, 1580), (948, 1530), (1020, 1422), (1080, 1343), (1185, 1224)]