7573280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 21083328

約数和(自身を除く): 13510048

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 331, 352, 416, 440, 520, 572, 662, 715, 880, 1040, 1144, 1324, 1430, 1655, 1760, 2080, 2288, 2648, 2860, 3310, 3641, 4303, 4576, 5296, 5720, 6620, 7282, 8606, 10592, 11440, 13240, 14564, 17212, 18205, 21515, 22880, 26480, 29128, 34424, 36410, 43030, 47333, 52960, 58256, 68848, 72820, 86060, 94666, 116512, 137696, 145640, 172120, 189332, 236665, 291280, 344240, 378664, 473330, 582560, 688480, 757328, 946660, 1514656, 1893320, 3786640, 7573280]

約数ペア:

[(1, 7573280), (2, 3786640), (4, 1893320), (5, 1514656), (8, 946660), (10, 757328), (11, 688480), (13, 582560), (16, 473330), (20, 378664), (22, 344240), (26, 291280), (32, 236665), (40, 189332), (44, 172120), (52, 145640), (55, 137696), (65, 116512), (80, 94666), (88, 86060), (104, 72820), (110, 68848), (130, 58256), (143, 52960), (160, 47333), (176, 43030), (208, 36410), (220, 34424), (260, 29128), (286, 26480), (331, 22880), (352, 21515), (416, 18205), (440, 17212), (520, 14564), (572, 13240), (662, 11440), (715, 10592), (880, 8606), (1040, 7282), (1144, 6620), (1324, 5720), (1430, 5296), (1655, 4576), (1760, 4303), (2080, 3641), (2288, 3310), (2648, 2860)]