18926911680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{143909}}^1$

素因数の和:144066

約数の個数: 112

約数和(自身を含む): 60531999840

約数和(自身を除く): 41605088160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8220, 8768, 10960, 13152, 16440, 21920, 26304, 32880, 43840, 65760, 131520, 143909, 287818, 431727, 575636, 719545, 863454, 1151272, 1439090, 1726908, 2158635, 2302544, 2878180, 3453816, 4317270, 4605088, 5756360, 6907632, 8634540, 9210176, 11512720, 13815264, 17269080, 19715533, 23025440, 27630528, 34538160, 39431066, 46050880, 59146599, 69076320, 78862132, 98577665, 118293198, 138152640, 157724264, 197155330, 236586396, 295732995, 315448528, 394310660, 473172792, 591465990, 630897056, 788621320, 946345584, 1182931980, 1261794112, 1577242640, 1892691168, 2365863960, 3154485280, 3785382336, 4731727920, 6308970560, 9463455840, 18926911680]

約数ペア:

[(1, 18926911680), (2, 9463455840), (3, 6308970560), (4, 4731727920), (5, 3785382336), (6, 3154485280), (8, 2365863960), (10, 1892691168), (12, 1577242640), (15, 1261794112), (16, 1182931980), (20, 946345584), (24, 788621320), (30, 630897056), (32, 591465990), (40, 473172792), (48, 394310660), (60, 315448528), (64, 295732995), (80, 236586396), (96, 197155330), (120, 157724264), (137, 138152640), (160, 118293198), (192, 98577665), (240, 78862132), (274, 69076320), (320, 59146599), (411, 46050880), (480, 39431066), (548, 34538160), (685, 27630528), (822, 23025440), (960, 19715533), (1096, 17269080), (1370, 13815264), (1644, 11512720), (2055, 9210176), (2192, 8634540), (2740, 6907632), (3288, 5756360), (4110, 4605088), (4384, 4317270), (5480, 3453816), (6576, 2878180), (8220, 2302544), (8768, 2158635), (10960, 1726908), (13152, 1439090), (16440, 1151272), (21920, 863454), (26304, 719545), (32880, 575636), (43840, 431727), (65760, 287818), (131520, 143909)]