1250757720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1877}}^1$

素因数の和:2514

約数の個数: 128

約数和(自身を含む): 4178174400

約数和(自身を除く): 2927416680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 617, 1080, 1234, 1851, 1877, 2468, 3085, 3702, 3754, 4936, 5553, 5631, 6170, 7404, 7508, 9255, 9385, 11106, 11262, 12340, 14808, 15016, 16659, 16893, 18510, 18770, 22212, 22524, 24680, 27765, 28155, 33318, 33786, 37020, 37540, 44424, 45048, 50679, 55530, 56310, 66636, 67572, 74040, 75080, 83295, 84465, 101358, 111060, 112620, 133272, 135144, 166590, 168930, 202716, 222120, 225240, 253395, 333180, 337860, 405432, 506790, 666360, 675720, 1013580, 1158109, 2027160, 2316218, 3474327, 4632436, 5790545, 6948654, 9264872, 10422981, 11581090, 13897308, 17371635, 20845962, 23162180, 27794616, 31268943, 34743270, 41691924, 46324360, 52114905, 62537886, 69486540, 83383848, 104229810, 125075772, 138973080, 156344715, 208459620, 250151544, 312689430, 416919240, 625378860, 1250757720]

約数ペア:

[(1, 1250757720), (2, 625378860), (3, 416919240), (4, 312689430), (5, 250151544), (6, 208459620), (8, 156344715), (9, 138973080), (10, 125075772), (12, 104229810), (15, 83383848), (18, 69486540), (20, 62537886), (24, 52114905), (27, 46324360), (30, 41691924), (36, 34743270), (40, 31268943), (45, 27794616), (54, 23162180), (60, 20845962), (72, 17371635), (90, 13897308), (108, 11581090), (120, 10422981), (135, 9264872), (180, 6948654), (216, 5790545), (270, 4632436), (360, 3474327), (540, 2316218), (617, 2027160), (1080, 1158109), (1234, 1013580), (1851, 675720), (1877, 666360), (2468, 506790), (3085, 405432), (3702, 337860), (3754, 333180), (4936, 253395), (5553, 225240), (5631, 222120), (6170, 202716), (7404, 168930), (7508, 166590), (9255, 135144), (9385, 133272), (11106, 112620), (11262, 111060), (12340, 101358), (14808, 84465), (15016, 83295), (16659, 75080), (16893, 74040), (18510, 67572), (18770, 66636), (22212, 56310), (22524, 55530), (24680, 50679), (27765, 45048), (28155, 44424), (33318, 37540), (33786, 37020)]