2145533040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{425701}}^1$

素因数の和:425727

約数の個数: 120

約数和(自身を含む): 8234779488

約数和(自身を除く): 6089246448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 425701, 851402, 1277103, 1702804, 2128505, 2554206, 2979907, 3405608, 3831309, 4257010, 5108412, 5959814, 6385515, 6811216, 7662618, 8514020, 8939721, 10216824, 11919628, 12771030, 14899535, 15325236, 17028040, 17879442, 19156545, 20433648, 23839256, 25542060, 26819163, 29799070, 30650472, 34056080, 35758884, 38313090, 44698605, 47678512, 51084120, 53638326, 59598140, 61300944, 71517768, 76626180, 89397210, 102168240, 107276652, 119196280, 134095815, 143035536, 153252360, 178794420, 214553304, 238392560, 268191630, 306504720, 357588840, 429106608, 536383260, 715177680, 1072766520, 2145533040]

約数ペア:

[(1, 2145533040), (2, 1072766520), (3, 715177680), (4, 536383260), (5, 429106608), (6, 357588840), (7, 306504720), (8, 268191630), (9, 238392560), (10, 214553304), (12, 178794420), (14, 153252360), (15, 143035536), (16, 134095815), (18, 119196280), (20, 107276652), (21, 102168240), (24, 89397210), (28, 76626180), (30, 71517768), (35, 61300944), (36, 59598140), (40, 53638326), (42, 51084120), (45, 47678512), (48, 44698605), (56, 38313090), (60, 35758884), (63, 34056080), (70, 30650472), (72, 29799070), (80, 26819163), (84, 25542060), (90, 23839256), (105, 20433648), (112, 19156545), (120, 17879442), (126, 17028040), (140, 15325236), (144, 14899535), (168, 12771030), (180, 11919628), (210, 10216824), (240, 8939721), (252, 8514020), (280, 7662618), (315, 6811216), (336, 6385515), (360, 5959814), (420, 5108412), (504, 4257010), (560, 3831309), (630, 3405608), (720, 2979907), (840, 2554206), (1008, 2128505), (1260, 1702804), (1680, 1277103), (2520, 851402), (5040, 425701)]