247913640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52973}}^1$

素因数の和:53003

約数の個数: 96

約数和(自身を含む): 867714120

約数和(自身を除く): 619800480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 52973, 105946, 158919, 211892, 264865, 317838, 423784, 476757, 529730, 635676, 688649, 794595, 953514, 1059460, 1271352, 1377298, 1589190, 1907028, 2065947, 2118920, 2383785, 2754596, 3178380, 3443245, 3814056, 4131894, 4767570, 5509192, 6197841, 6356760, 6886490, 8263788, 9535140, 10329735, 12395682, 13772980, 16527576, 19070280, 20659470, 24791364, 27545960, 30989205, 41318940, 49582728, 61978410, 82637880, 123956820, 247913640]

約数ペア:

[(1, 247913640), (2, 123956820), (3, 82637880), (4, 61978410), (5, 49582728), (6, 41318940), (8, 30989205), (9, 27545960), (10, 24791364), (12, 20659470), (13, 19070280), (15, 16527576), (18, 13772980), (20, 12395682), (24, 10329735), (26, 9535140), (30, 8263788), (36, 6886490), (39, 6356760), (40, 6197841), (45, 5509192), (52, 4767570), (60, 4131894), (65, 3814056), (72, 3443245), (78, 3178380), (90, 2754596), (104, 2383785), (117, 2118920), (120, 2065947), (130, 1907028), (156, 1589190), (180, 1377298), (195, 1271352), (234, 1059460), (260, 953514), (312, 794595), (360, 688649), (390, 635676), (468, 529730), (520, 476757), (585, 423784), (780, 317838), (936, 264865), (1170, 211892), (1560, 158919), (2340, 105946), (4680, 52973)]