1227919920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 3958984704

約数和(自身を除く): 2731064784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 151, 155, 186, 240, 248, 302, 310, 372, 453, 465, 496, 604, 620, 744, 755, 906, 930, 1093, 1208, 1240, 1488, 1510, 1812, 1860, 2186, 2265, 2416, 2480, 3020, 3279, 3624, 3720, 4372, 4530, 4681, 5465, 6040, 6558, 7248, 7440, 8744, 9060, 9362, 10930, 12080, 13116, 14043, 16395, 17488, 18120, 18724, 21860, 23405, 26232, 28086, 32790, 33883, 36240, 37448, 43720, 46810, 52464, 56172, 65580, 67766, 70215, 74896, 87440, 93620, 101649, 112344, 131160, 135532, 140430, 165043, 169415, 187240, 203298, 224688, 262320, 271064, 280860, 330086, 338830, 374480, 406596, 495129, 508245, 542128, 561720, 660172, 677660, 813192, 825215, 990258, 1016490, 1123440, 1320344, 1355320, 1626384, 1650430, 1980516, 2032980, 2475645, 2640688, 2710640, 3300860, 3961032, 4065960, 4951290, 5116333, 6601720, 7922064, 8131920, 9902580, 10232666, 13203440, 15348999, 19805160, 20465332, 25581665, 30697998, 39610320, 40930664, 51163330, 61395996, 76744995, 81861328, 102326660, 122791992, 153489990, 204653320, 245583984, 306979980, 409306640, 613959960, 1227919920]

約数ペア:

[(1, 1227919920), (2, 613959960), (3, 409306640), (4, 306979980), (5, 245583984), (6, 204653320), (8, 153489990), (10, 122791992), (12, 102326660), (15, 81861328), (16, 76744995), (20, 61395996), (24, 51163330), (30, 40930664), (31, 39610320), (40, 30697998), (48, 25581665), (60, 20465332), (62, 19805160), (80, 15348999), (93, 13203440), (120, 10232666), (124, 9902580), (151, 8131920), (155, 7922064), (186, 6601720), (240, 5116333), (248, 4951290), (302, 4065960), (310, 3961032), (372, 3300860), (453, 2710640), (465, 2640688), (496, 2475645), (604, 2032980), (620, 1980516), (744, 1650430), (755, 1626384), (906, 1355320), (930, 1320344), (1093, 1123440), (1208, 1016490), (1240, 990258), (1488, 825215), (1510, 813192), (1812, 677660), (1860, 660172), (2186, 561720), (2265, 542128), (2416, 508245), (2480, 495129), (3020, 406596), (3279, 374480), (3624, 338830), (3720, 330086), (4372, 280860), (4530, 271064), (4681, 262320), (5465, 224688), (6040, 203298), (6558, 187240), (7248, 169415), (7440, 165043), (8744, 140430), (9060, 135532), (9362, 131160), (10930, 112344), (12080, 101649), (13116, 93620), (14043, 87440), (16395, 74896), (17488, 70215), (18120, 67766), (18724, 65580), (21860, 56172), (23405, 52464), (26232, 46810), (28086, 43720), (32790, 37448), (33883, 36240)]