51378720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 96

約数和(自身を含む): 167469120

約数和(自身を除く): 116090400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 3691, 4640, 6960, 7382, 11073, 13920, 14764, 18455, 22146, 29528, 36910, 44292, 55365, 59056, 73820, 88584, 107039, 110730, 118112, 147640, 177168, 214078, 221460, 295280, 321117, 354336, 428156, 442920, 535195, 590560, 642234, 856312, 885840, 1070390, 1284468, 1605585, 1712624, 1771680, 2140780, 2568936, 3211170, 3425248, 4281560, 5137872, 6422340, 8563120, 10275744, 12844680, 17126240, 25689360, 51378720]

約数ペア:

[(1, 51378720), (2, 25689360), (3, 17126240), (4, 12844680), (5, 10275744), (6, 8563120), (8, 6422340), (10, 5137872), (12, 4281560), (15, 3425248), (16, 3211170), (20, 2568936), (24, 2140780), (29, 1771680), (30, 1712624), (32, 1605585), (40, 1284468), (48, 1070390), (58, 885840), (60, 856312), (80, 642234), (87, 590560), (96, 535195), (116, 442920), (120, 428156), (145, 354336), (160, 321117), (174, 295280), (232, 221460), (240, 214078), (290, 177168), (348, 147640), (435, 118112), (464, 110730), (480, 107039), (580, 88584), (696, 73820), (870, 59056), (928, 55365), (1160, 44292), (1392, 36910), (1740, 29528), (2320, 22146), (2784, 18455), (3480, 14764), (3691, 13920), (4640, 11073), (6960, 7382)]