764016840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2027}}^1$

素因数の和:2396

約数の個数: 128

約数和(自身を含む): 2555280000

約数和(自身を除く): 1791263160

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, 349, 360, 540, 698, 1047, 1080, 1396, 1745, 2027, 2094, 2792, 3141, 3490, 4054, 4188, 5235, 6081, 6282, 6980, 8108, 8376, 9423, 10135, 10470, 12162, 12564, 13960, 15705, 16216, 18243, 18846, 20270, 20940, 24324, 25128, 30405, 31410, 36486, 37692, 40540, 41880, 47115, 48648, 54729, 60810, 62820, 72972, 75384, 81080, 91215, 94230, 109458, 121620, 125640, 145944, 182430, 188460, 218916, 243240, 273645, 364860, 376920, 437832, 547290, 707423, 729720, 1094580, 1414846, 2122269, 2189160, 2829692, 3537115, 4244538, 5659384, 6366807, 7074230, 8489076, 10611345, 12733614, 14148460, 16978152, 19100421, 21222690, 25467228, 28296920, 31834035, 38200842, 42445380, 50934456, 63668070, 76401684, 84890760, 95502105, 127336140, 152803368, 191004210, 254672280, 382008420, 764016840]

約数ペア:

[(1, 764016840), (2, 382008420), (3, 254672280), (4, 191004210), (5, 152803368), (6, 127336140), (8, 95502105), (9, 84890760), (10, 76401684), (12, 63668070), (15, 50934456), (18, 42445380), (20, 38200842), (24, 31834035), (27, 28296920), (30, 25467228), (36, 21222690), (40, 19100421), (45, 16978152), (54, 14148460), (60, 12733614), (72, 10611345), (90, 8489076), (108, 7074230), (120, 6366807), (135, 5659384), (180, 4244538), (216, 3537115), (270, 2829692), (349, 2189160), (360, 2122269), (540, 1414846), (698, 1094580), (1047, 729720), (1080, 707423), (1396, 547290), (1745, 437832), (2027, 376920), (2094, 364860), (2792, 273645), (3141, 243240), (3490, 218916), (4054, 188460), (4188, 182430), (5235, 145944), (6081, 125640), (6282, 121620), (6980, 109458), (8108, 94230), (8376, 91215), (9423, 81080), (10135, 75384), (10470, 72972), (12162, 62820), (12564, 60810), (13960, 54729), (15705, 48648), (16216, 47115), (18243, 41880), (18846, 40540), (20270, 37692), (20940, 36486), (24324, 31410), (25128, 30405)]