22181640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 73180800

約数和(自身を除く): 50999160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 241, 260, 295, 312, 354, 390, 472, 482, 520, 590, 708, 723, 767, 780, 885, 964, 1180, 1205, 1416, 1446, 1534, 1560, 1770, 1928, 2301, 2360, 2410, 2892, 3068, 3133, 3540, 3615, 3835, 4602, 4820, 5784, 6136, 6266, 7080, 7230, 7670, 9204, 9399, 9640, 11505, 12532, 14219, 14460, 15340, 15665, 18408, 18798, 23010, 25064, 28438, 28920, 30680, 31330, 37596, 42657, 46020, 46995, 56876, 62660, 71095, 75192, 85314, 92040, 93990, 113752, 125320, 142190, 170628, 184847, 187980, 213285, 284380, 341256, 369694, 375960, 426570, 554541, 568760, 739388, 853140, 924235, 1109082, 1478776, 1706280, 1848470, 2218164, 2772705, 3696940, 4436328, 5545410, 7393880, 11090820, 22181640]

約数ペア:

[(1, 22181640), (2, 11090820), (3, 7393880), (4, 5545410), (5, 4436328), (6, 3696940), (8, 2772705), (10, 2218164), (12, 1848470), (13, 1706280), (15, 1478776), (20, 1109082), (24, 924235), (26, 853140), (30, 739388), (39, 568760), (40, 554541), (52, 426570), (59, 375960), (60, 369694), (65, 341256), (78, 284380), (104, 213285), (118, 187980), (120, 184847), (130, 170628), (156, 142190), (177, 125320), (195, 113752), (236, 93990), (241, 92040), (260, 85314), (295, 75192), (312, 71095), (354, 62660), (390, 56876), (472, 46995), (482, 46020), (520, 42657), (590, 37596), (708, 31330), (723, 30680), (767, 28920), (780, 28438), (885, 25064), (964, 23010), (1180, 18798), (1205, 18408), (1416, 15665), (1446, 15340), (1534, 14460), (1560, 14219), (1770, 12532), (1928, 11505), (2301, 9640), (2360, 9399), (2410, 9204), (2892, 7670), (3068, 7230), (3133, 7080), (3540, 6266), (3615, 6136), (3835, 5784), (4602, 4820)]