1309386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4987}}^1$

素因数の和:5552

約数の個数: 96

約数和(自身を含む): 4132937088

約数和(自身を除く): 2823550368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 547, 1094, 1641, 2188, 2735, 3282, 4376, 4987, 5470, 6564, 8205, 8752, 9974, 10940, 13128, 14961, 16410, 17504, 19948, 21880, 24935, 26256, 29922, 32820, 39896, 43760, 49870, 52512, 59844, 65640, 74805, 79792, 87520, 99740, 119688, 131280, 149610, 159584, 199480, 239376, 262560, 299220, 398960, 478752, 598440, 797920, 1196880, 2393760, 2727889, 5455778, 8183667, 10911556, 13639445, 16367334, 21823112, 27278890, 32734668, 40918335, 43646224, 54557780, 65469336, 81836670, 87292448, 109115560, 130938672, 163673340, 218231120, 261877344, 327346680, 436462240, 654693360, 1309386720]

約数ペア:

[(1, 1309386720), (2, 654693360), (3, 436462240), (4, 327346680), (5, 261877344), (6, 218231120), (8, 163673340), (10, 130938672), (12, 109115560), (15, 87292448), (16, 81836670), (20, 65469336), (24, 54557780), (30, 43646224), (32, 40918335), (40, 32734668), (48, 27278890), (60, 21823112), (80, 16367334), (96, 13639445), (120, 10911556), (160, 8183667), (240, 5455778), (480, 2727889), (547, 2393760), (1094, 1196880), (1641, 797920), (2188, 598440), (2735, 478752), (3282, 398960), (4376, 299220), (4987, 262560), (5470, 239376), (6564, 199480), (8205, 159584), (8752, 149610), (9974, 131280), (10940, 119688), (13128, 99740), (14961, 87520), (16410, 79792), (17504, 74805), (19948, 65640), (21880, 59844), (24935, 52512), (26256, 49870), (29922, 43760), (32820, 39896)]