10181520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 34819200

約数和(自身を除く): 24637680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 179, 180, 237, 240, 316, 358, 360, 395, 474, 537, 632, 711, 716, 720, 790, 895, 948, 1074, 1185, 1264, 1422, 1432, 1580, 1611, 1790, 1896, 2148, 2370, 2685, 2844, 2864, 3160, 3222, 3555, 3580, 3792, 4296, 4740, 5370, 5688, 6320, 6444, 7110, 7160, 8055, 8592, 9480, 10740, 11376, 12888, 14141, 14220, 14320, 16110, 18960, 21480, 25776, 28282, 28440, 32220, 42423, 42960, 56564, 56880, 64440, 70705, 84846, 113128, 127269, 128880, 141410, 169692, 212115, 226256, 254538, 282820, 339384, 424230, 509076, 565640, 636345, 678768, 848460, 1018152, 1131280, 1272690, 1696920, 2036304, 2545380, 3393840, 5090760, 10181520]

約数ペア:

[(1, 10181520), (2, 5090760), (3, 3393840), (4, 2545380), (5, 2036304), (6, 1696920), (8, 1272690), (9, 1131280), (10, 1018152), (12, 848460), (15, 678768), (16, 636345), (18, 565640), (20, 509076), (24, 424230), (30, 339384), (36, 282820), (40, 254538), (45, 226256), (48, 212115), (60, 169692), (72, 141410), (79, 128880), (80, 127269), (90, 113128), (120, 84846), (144, 70705), (158, 64440), (179, 56880), (180, 56564), (237, 42960), (240, 42423), (316, 32220), (358, 28440), (360, 28282), (395, 25776), (474, 21480), (537, 18960), (632, 16110), (711, 14320), (716, 14220), (720, 14141), (790, 12888), (895, 11376), (948, 10740), (1074, 9480), (1185, 8592), (1264, 8055), (1422, 7160), (1432, 7110), (1580, 6444), (1611, 6320), (1790, 5688), (1896, 5370), (2148, 4740), (2370, 4296), (2685, 3792), (2844, 3580), (2864, 3555), (3160, 3222)]