780021360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1444

約数の個数: 160

約数和(自身を含む): 2697327360

約数和(自身を除く): 1917306000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 331, 360, 432, 540, 662, 720, 993, 1080, 1091, 1324, 1655, 1986, 2160, 2182, 2648, 2979, 3273, 3310, 3972, 4364, 4965, 5296, 5455, 5958, 6546, 6620, 7944, 8728, 8937, 9819, 9930, 10910, 11916, 13092, 13240, 14895, 15888, 16365, 17456, 17874, 19638, 19860, 21820, 23832, 26184, 26480, 29457, 29790, 32730, 35748, 39276, 39720, 43640, 44685, 47664, 49095, 52368, 58914, 59580, 65460, 71496, 78552, 79440, 87280, 89370, 98190, 117828, 119160, 130920, 142992, 147285, 157104, 178740, 196380, 235656, 238320, 261840, 294570, 357480, 361121, 392760, 471312, 589140, 714960, 722242, 785520, 1083363, 1178280, 1444484, 1805605, 2166726, 2356560, 2888968, 3250089, 3611210, 4333452, 5416815, 5777936, 6500178, 7222420, 8666904, 9750267, 10833630, 13000356, 14444840, 16250445, 17333808, 19500534, 21667260, 26000712, 28889680, 32500890, 39001068, 43334520, 48751335, 52001424, 65001780, 78002136, 86669040, 97502670, 130003560, 156004272, 195005340, 260007120, 390010680, 780021360]

約数ペア:

[(1, 780021360), (2, 390010680), (3, 260007120), (4, 195005340), (5, 156004272), (6, 130003560), (8, 97502670), (9, 86669040), (10, 78002136), (12, 65001780), (15, 52001424), (16, 48751335), (18, 43334520), (20, 39001068), (24, 32500890), (27, 28889680), (30, 26000712), (36, 21667260), (40, 19500534), (45, 17333808), (48, 16250445), (54, 14444840), (60, 13000356), (72, 10833630), (80, 9750267), (90, 8666904), (108, 7222420), (120, 6500178), (135, 5777936), (144, 5416815), (180, 4333452), (216, 3611210), (240, 3250089), (270, 2888968), (331, 2356560), (360, 2166726), (432, 1805605), (540, 1444484), (662, 1178280), (720, 1083363), (993, 785520), (1080, 722242), (1091, 714960), (1324, 589140), (1655, 471312), (1986, 392760), (2160, 361121), (2182, 357480), (2648, 294570), (2979, 261840), (3273, 238320), (3310, 235656), (3972, 196380), (4364, 178740), (4965, 157104), (5296, 147285), (5455, 142992), (5958, 130920), (6546, 119160), (6620, 117828), (7944, 98190), (8728, 89370), (8937, 87280), (9819, 79440), (9930, 78552), (10910, 71496), (11916, 65460), (13092, 59580), (13240, 58914), (14895, 52368), (15888, 49095), (16365, 47664), (17456, 44685), (17874, 43640), (19638, 39720), (19860, 39276), (21820, 35748), (23832, 32730), (26184, 29790), (26480, 29457)]