18802440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 63250200

約数和(自身を除く): 44447760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1801, 2088, 2610, 3480, 3602, 5220, 5403, 7204, 9005, 10440, 10806, 14408, 16209, 18010, 21612, 27015, 32418, 36020, 43224, 52229, 54030, 64836, 72040, 81045, 104458, 108060, 129672, 156687, 162090, 208916, 216120, 261145, 313374, 324180, 417832, 470061, 522290, 626748, 648360, 783435, 940122, 1044580, 1253496, 1566870, 1880244, 2089160, 2350305, 3133740, 3760488, 4700610, 6267480, 9401220, 18802440]

約数ペア:

[(1, 18802440), (2, 9401220), (3, 6267480), (4, 4700610), (5, 3760488), (6, 3133740), (8, 2350305), (9, 2089160), (10, 1880244), (12, 1566870), (15, 1253496), (18, 1044580), (20, 940122), (24, 783435), (29, 648360), (30, 626748), (36, 522290), (40, 470061), (45, 417832), (58, 324180), (60, 313374), (72, 261145), (87, 216120), (90, 208916), (116, 162090), (120, 156687), (145, 129672), (174, 108060), (180, 104458), (232, 81045), (261, 72040), (290, 64836), (348, 54030), (360, 52229), (435, 43224), (522, 36020), (580, 32418), (696, 27015), (870, 21612), (1044, 18010), (1160, 16209), (1305, 14408), (1740, 10806), (1801, 10440), (2088, 9005), (2610, 7204), (3480, 5403), (3602, 5220)]