2488974840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{57139}}^1$

素因数の和:57178

約数の個数: 144

約数和(自身を含む): 8891555400

約数和(自身を除く): 6402580560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 43560, 57139, 114278, 171417, 228556, 285695, 342834, 457112, 514251, 571390, 628529, 685668, 857085, 1028502, 1142780, 1257058, 1371336, 1714170, 1885587, 2057004, 2285560, 2514116, 2571255, 3142645, 3428340, 3771174, 4114008, 5028232, 5142510, 5656761, 6285290, 6856680, 6913819, 7542348, 9427935, 10285020, 11313522, 12570580, 13827638, 15084696, 18855870, 20570040, 20741457, 22627044, 25141160, 27655276, 28283805, 34569095, 37711740, 41482914, 45254088, 55310552, 56567610, 62224371, 69138190, 75423480, 82965828, 103707285, 113135220, 124448742, 138276380, 165931656, 207414570, 226270440, 248897484, 276552760, 311121855, 414829140, 497794968, 622243710, 829658280, 1244487420, 2488974840]

約数ペア:

[(1, 2488974840), (2, 1244487420), (3, 829658280), (4, 622243710), (5, 497794968), (6, 414829140), (8, 311121855), (9, 276552760), (10, 248897484), (11, 226270440), (12, 207414570), (15, 165931656), (18, 138276380), (20, 124448742), (22, 113135220), (24, 103707285), (30, 82965828), (33, 75423480), (36, 69138190), (40, 62224371), (44, 56567610), (45, 55310552), (55, 45254088), (60, 41482914), (66, 37711740), (72, 34569095), (88, 28283805), (90, 27655276), (99, 25141160), (110, 22627044), (120, 20741457), (121, 20570040), (132, 18855870), (165, 15084696), (180, 13827638), (198, 12570580), (220, 11313522), (242, 10285020), (264, 9427935), (330, 7542348), (360, 6913819), (363, 6856680), (396, 6285290), (440, 5656761), (484, 5142510), (495, 5028232), (605, 4114008), (660, 3771174), (726, 3428340), (792, 3142645), (968, 2571255), (990, 2514116), (1089, 2285560), (1210, 2057004), (1320, 1885587), (1452, 1714170), (1815, 1371336), (1980, 1257058), (2178, 1142780), (2420, 1028502), (2904, 857085), (3630, 685668), (3960, 628529), (4356, 571390), (4840, 514251), (5445, 457112), (7260, 342834), (8712, 285695), (10890, 228556), (14520, 171417), (21780, 114278), (43560, 57139)]