18294120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 128

約数和(自身を含む): 65721600

約数和(自身を除く): 47427480

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, 1303, 1404, 1560, 1755, 2340, 2606, 2808, 3510, 3909, 4680, 5212, 6515, 7020, 7818, 10424, 11727, 13030, 14040, 15636, 16939, 19545, 23454, 26060, 31272, 33878, 35181, 39090, 46908, 50817, 52120, 58635, 67756, 70362, 78180, 84695, 93816, 101634, 117270, 135512, 140724, 152451, 156360, 169390, 175905, 203268, 234540, 254085, 281448, 304902, 338780, 351810, 406536, 457353, 469080, 508170, 609804, 677560, 703620, 762255, 914706, 1016340, 1219608, 1407240, 1524510, 1829412, 2032680, 2286765, 3049020, 3658824, 4573530, 6098040, 9147060, 18294120]

約数ペア:

[(1, 18294120), (2, 9147060), (3, 6098040), (4, 4573530), (5, 3658824), (6, 3049020), (8, 2286765), (9, 2032680), (10, 1829412), (12, 1524510), (13, 1407240), (15, 1219608), (18, 1016340), (20, 914706), (24, 762255), (26, 703620), (27, 677560), (30, 609804), (36, 508170), (39, 469080), (40, 457353), (45, 406536), (52, 351810), (54, 338780), (60, 304902), (65, 281448), (72, 254085), (78, 234540), (90, 203268), (104, 175905), (108, 169390), (117, 156360), (120, 152451), (130, 140724), (135, 135512), (156, 117270), (180, 101634), (195, 93816), (216, 84695), (234, 78180), (260, 70362), (270, 67756), (312, 58635), (351, 52120), (360, 50817), (390, 46908), (468, 39090), (520, 35181), (540, 33878), (585, 31272), (702, 26060), (780, 23454), (936, 19545), (1080, 16939), (1170, 15636), (1303, 14040), (1404, 13030), (1560, 11727), (1755, 10424), (2340, 7818), (2606, 7020), (2808, 6515), (3510, 5212), (3909, 4680)]