84138840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1$

素因数の和:12337

約数の個数: 96

約数和(自身を含む): 287866800

約数和(自身を除く): 203727960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12301, 24602, 36903, 49204, 61505, 73806, 98408, 110709, 123010, 147612, 184515, 221418, 233719, 246020, 295224, 369030, 442836, 467438, 492040, 553545, 701157, 738060, 885672, 934876, 1107090, 1168595, 1402314, 1476120, 1869752, 2103471, 2214180, 2337190, 2804628, 3505785, 4206942, 4428360, 4674380, 5609256, 7011570, 8413884, 9348760, 10517355, 14023140, 16827768, 21034710, 28046280, 42069420, 84138840]

約数ペア:

[(1, 84138840), (2, 42069420), (3, 28046280), (4, 21034710), (5, 16827768), (6, 14023140), (8, 10517355), (9, 9348760), (10, 8413884), (12, 7011570), (15, 5609256), (18, 4674380), (19, 4428360), (20, 4206942), (24, 3505785), (30, 2804628), (36, 2337190), (38, 2214180), (40, 2103471), (45, 1869752), (57, 1476120), (60, 1402314), (72, 1168595), (76, 1107090), (90, 934876), (95, 885672), (114, 738060), (120, 701157), (152, 553545), (171, 492040), (180, 467438), (190, 442836), (228, 369030), (285, 295224), (342, 246020), (360, 233719), (380, 221418), (456, 184515), (570, 147612), (684, 123010), (760, 110709), (855, 98408), (1140, 73806), (1368, 61505), (1710, 49204), (2280, 36903), (3420, 24602), (6840, 12301)]