16477020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 59113824

約数和(自身を除く): 42636804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1453, 1620, 1890, 2268, 2835, 2906, 3780, 4359, 5670, 5812, 7265, 8718, 10171, 11340, 13077, 14530, 17436, 20342, 21795, 26154, 29060, 30513, 39231, 40684, 43590, 50855, 52308, 61026, 65385, 78462, 87180, 91539, 101710, 117693, 122052, 130770, 152565, 156924, 183078, 196155, 203420, 235386, 261540, 274617, 305130, 366156, 392310, 457695, 470772, 549234, 588465, 610260, 784620, 823851, 915390, 1098468, 1176930, 1373085, 1647702, 1830780, 2353860, 2746170, 3295404, 4119255, 5492340, 8238510, 16477020]

約数ペア:

[(1, 16477020), (2, 8238510), (3, 5492340), (4, 4119255), (5, 3295404), (6, 2746170), (7, 2353860), (9, 1830780), (10, 1647702), (12, 1373085), (14, 1176930), (15, 1098468), (18, 915390), (20, 823851), (21, 784620), (27, 610260), (28, 588465), (30, 549234), (35, 470772), (36, 457695), (42, 392310), (45, 366156), (54, 305130), (60, 274617), (63, 261540), (70, 235386), (81, 203420), (84, 196155), (90, 183078), (105, 156924), (108, 152565), (126, 130770), (135, 122052), (140, 117693), (162, 101710), (180, 91539), (189, 87180), (210, 78462), (252, 65385), (270, 61026), (315, 52308), (324, 50855), (378, 43590), (405, 40684), (420, 39231), (540, 30513), (567, 29060), (630, 26154), (756, 21795), (810, 20342), (945, 17436), (1134, 14530), (1260, 13077), (1453, 11340), (1620, 10171), (1890, 8718), (2268, 7265), (2835, 5812), (2906, 5670), (3780, 4359)]