16396020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 53361000

約数和(自身を除く): 36964980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 349, 405, 435, 522, 540, 580, 698, 783, 810, 870, 1044, 1047, 1305, 1396, 1566, 1620, 1740, 1745, 2094, 2349, 2610, 3132, 3141, 3490, 3915, 4188, 4698, 5220, 5235, 6282, 6980, 7830, 9396, 9423, 10121, 10470, 11745, 12564, 15660, 15705, 18846, 20242, 20940, 23490, 28269, 30363, 31410, 37692, 40484, 46980, 47115, 50605, 56538, 60726, 62820, 91089, 94230, 101210, 113076, 121452, 141345, 151815, 182178, 188460, 202420, 273267, 282690, 303630, 364356, 455445, 546534, 565380, 607260, 819801, 910890, 1093068, 1366335, 1639602, 1821780, 2732670, 3279204, 4099005, 5465340, 8198010, 16396020]

約数ペア:

[(1, 16396020), (2, 8198010), (3, 5465340), (4, 4099005), (5, 3279204), (6, 2732670), (9, 1821780), (10, 1639602), (12, 1366335), (15, 1093068), (18, 910890), (20, 819801), (27, 607260), (29, 565380), (30, 546534), (36, 455445), (45, 364356), (54, 303630), (58, 282690), (60, 273267), (81, 202420), (87, 188460), (90, 182178), (108, 151815), (116, 141345), (135, 121452), (145, 113076), (162, 101210), (174, 94230), (180, 91089), (261, 62820), (270, 60726), (290, 56538), (324, 50605), (348, 47115), (349, 46980), (405, 40484), (435, 37692), (522, 31410), (540, 30363), (580, 28269), (698, 23490), (783, 20940), (810, 20242), (870, 18846), (1044, 15705), (1047, 15660), (1305, 12564), (1396, 11745), (1566, 10470), (1620, 10121), (1740, 9423), (1745, 9396), (2094, 7830), (2349, 6980), (2610, 6282), (3132, 5235), (3141, 5220), (3490, 4698), (3915, 4188)]