666071640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47441}}^1$

素因数の和:47474

約数の個数: 128

約数和(自身を含む): 2391076800

約数和(自身を除く): 1725005160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 47441, 94882, 142323, 189764, 237205, 284646, 379528, 426969, 474410, 569292, 616733, 711615, 853938, 948820, 1138584, 1233466, 1280907, 1423230, 1707876, 1850199, 1897640, 2134845, 2466932, 2561814, 2846460, 3083665, 3415752, 3700398, 4269690, 4933864, 5123628, 5550597, 5692920, 6167330, 6404535, 7400796, 8539380, 9250995, 10247256, 11101194, 12334660, 12809070, 14801592, 16651791, 17078760, 18501990, 22202388, 24669320, 25618140, 27752985, 33303582, 37003980, 44404776, 51236280, 55505970, 66607164, 74007960, 83258955, 111011940, 133214328, 166517910, 222023880, 333035820, 666071640]

約数ペア:

[(1, 666071640), (2, 333035820), (3, 222023880), (4, 166517910), (5, 133214328), (6, 111011940), (8, 83258955), (9, 74007960), (10, 66607164), (12, 55505970), (13, 51236280), (15, 44404776), (18, 37003980), (20, 33303582), (24, 27752985), (26, 25618140), (27, 24669320), (30, 22202388), (36, 18501990), (39, 17078760), (40, 16651791), (45, 14801592), (52, 12809070), (54, 12334660), (60, 11101194), (65, 10247256), (72, 9250995), (78, 8539380), (90, 7400796), (104, 6404535), (108, 6167330), (117, 5692920), (120, 5550597), (130, 5123628), (135, 4933864), (156, 4269690), (180, 3700398), (195, 3415752), (216, 3083665), (234, 2846460), (260, 2561814), (270, 2466932), (312, 2134845), (351, 1897640), (360, 1850199), (390, 1707876), (468, 1423230), (520, 1280907), (540, 1233466), (585, 1138584), (702, 948820), (780, 853938), (936, 711615), (1080, 616733), (1170, 569292), (1404, 474410), (1560, 426969), (1755, 379528), (2340, 284646), (2808, 237205), (3510, 189764), (4680, 142323), (7020, 94882), (14040, 47441)]