57731040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 201434688

約数和(自身を除く): 143703648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 853, 940, 1128, 1410, 1440, 1504, 1692, 1706, 1880, 2115, 2256, 2559, 2820, 3384, 3412, 3760, 4230, 4265, 4512, 5118, 5640, 6768, 6824, 7520, 7677, 8460, 8530, 10236, 11280, 12795, 13536, 13648, 15354, 16920, 17060, 20472, 22560, 25590, 27296, 30708, 33840, 34120, 38385, 40091, 40944, 51180, 61416, 67680, 68240, 76770, 80182, 81888, 102360, 120273, 122832, 136480, 153540, 160364, 200455, 204720, 240546, 245664, 307080, 320728, 360819, 400910, 409440, 481092, 601365, 614160, 641456, 721638, 801820, 962184, 1202730, 1228320, 1282912, 1443276, 1603640, 1804095, 1924368, 2405460, 2886552, 3207280, 3608190, 3848736, 4810920, 5773104, 6414560, 7216380, 9621840, 11546208, 14432760, 19243680, 28865520, 57731040]

約数ペア:

[(1, 57731040), (2, 28865520), (3, 19243680), (4, 14432760), (5, 11546208), (6, 9621840), (8, 7216380), (9, 6414560), (10, 5773104), (12, 4810920), (15, 3848736), (16, 3608190), (18, 3207280), (20, 2886552), (24, 2405460), (30, 1924368), (32, 1804095), (36, 1603640), (40, 1443276), (45, 1282912), (47, 1228320), (48, 1202730), (60, 962184), (72, 801820), (80, 721638), (90, 641456), (94, 614160), (96, 601365), (120, 481092), (141, 409440), (144, 400910), (160, 360819), (180, 320728), (188, 307080), (235, 245664), (240, 240546), (282, 204720), (288, 200455), (360, 160364), (376, 153540), (423, 136480), (470, 122832), (480, 120273), (564, 102360), (705, 81888), (720, 80182), (752, 76770), (846, 68240), (853, 67680), (940, 61416), (1128, 51180), (1410, 40944), (1440, 40091), (1504, 38385), (1692, 34120), (1706, 33840), (1880, 30708), (2115, 27296), (2256, 25590), (2559, 22560), (2820, 20472), (3384, 17060), (3412, 16920), (3760, 15354), (4230, 13648), (4265, 13536), (4512, 12795), (5118, 11280), (5640, 10236), (6768, 8530), (6824, 8460), (7520, 7677)]