405426960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19417}}^1$

素因数の和:19465

約数の個数: 120

約数和(自身を含む): 1408581720

約数和(自身を除く): 1003154760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 19417, 20880, 38834, 58251, 77668, 97085, 116502, 155336, 174753, 194170, 233004, 291255, 310672, 349506, 388340, 466008, 563093, 582510, 699012, 776680, 873765, 932016, 1126186, 1165020, 1398024, 1553360, 1689279, 1747530, 2252372, 2330040, 2796048, 2815465, 3378558, 3495060, 4504744, 4660080, 5067837, 5630930, 6757116, 6990120, 8446395, 9009488, 10135674, 11261860, 13514232, 13980240, 16892790, 20271348, 22523720, 25339185, 27028464, 33785580, 40542696, 45047440, 50678370, 67571160, 81085392, 101356740, 135142320, 202713480, 405426960]

約数ペア:

[(1, 405426960), (2, 202713480), (3, 135142320), (4, 101356740), (5, 81085392), (6, 67571160), (8, 50678370), (9, 45047440), (10, 40542696), (12, 33785580), (15, 27028464), (16, 25339185), (18, 22523720), (20, 20271348), (24, 16892790), (29, 13980240), (30, 13514232), (36, 11261860), (40, 10135674), (45, 9009488), (48, 8446395), (58, 6990120), (60, 6757116), (72, 5630930), (80, 5067837), (87, 4660080), (90, 4504744), (116, 3495060), (120, 3378558), (144, 2815465), (145, 2796048), (174, 2330040), (180, 2252372), (232, 1747530), (240, 1689279), (261, 1553360), (290, 1398024), (348, 1165020), (360, 1126186), (435, 932016), (464, 873765), (522, 776680), (580, 699012), (696, 582510), (720, 563093), (870, 466008), (1044, 388340), (1160, 349506), (1305, 310672), (1392, 291255), (1740, 233004), (2088, 194170), (2320, 174753), (2610, 155336), (3480, 116502), (4176, 97085), (5220, 77668), (6960, 58251), (10440, 38834), (19417, 20880)]