2129343720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{24611}}^1$

素因数の和:24735

約数の個数: 128

約数和(自身を含む): 7371786240

約数和(自身を除く): 5242442520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 17304, 21630, 24611, 28840, 43260, 49222, 73833, 86520, 98444, 123055, 147666, 172277, 196888, 246110, 295332, 344554, 369165, 492220, 516831, 590664, 689108, 738330, 861385, 984440, 1033662, 1378216, 1476660, 1722770, 2067324, 2534933, 2584155, 2953320, 3445540, 4134648, 5069866, 5168310, 6891080, 7604799, 10139732, 10336620, 12674665, 15209598, 17744531, 20279464, 20673240, 25349330, 30419196, 35489062, 38023995, 50698660, 53233593, 60838392, 70978124, 76047990, 88722655, 101397320, 106467186, 141956248, 152095980, 177445310, 212934372, 266167965, 304191960, 354890620, 425868744, 532335930, 709781240, 1064671860, 2129343720]

約数ペア:

[(1, 2129343720), (2, 1064671860), (3, 709781240), (4, 532335930), (5, 425868744), (6, 354890620), (7, 304191960), (8, 266167965), (10, 212934372), (12, 177445310), (14, 152095980), (15, 141956248), (20, 106467186), (21, 101397320), (24, 88722655), (28, 76047990), (30, 70978124), (35, 60838392), (40, 53233593), (42, 50698660), (56, 38023995), (60, 35489062), (70, 30419196), (84, 25349330), (103, 20673240), (105, 20279464), (120, 17744531), (140, 15209598), (168, 12674665), (206, 10336620), (210, 10139732), (280, 7604799), (309, 6891080), (412, 5168310), (420, 5069866), (515, 4134648), (618, 3445540), (721, 2953320), (824, 2584155), (840, 2534933), (1030, 2067324), (1236, 1722770), (1442, 1476660), (1545, 1378216), (2060, 1033662), (2163, 984440), (2472, 861385), (2884, 738330), (3090, 689108), (3605, 590664), (4120, 516831), (4326, 492220), (5768, 369165), (6180, 344554), (7210, 295332), (8652, 246110), (10815, 196888), (12360, 172277), (14420, 147666), (17304, 123055), (21630, 98444), (24611, 86520), (28840, 73833), (43260, 49222)]