72688680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10627}}^1$

素因数の和:10663

約数の個数: 96

約数和(自身を含む): 248695200

約数和(自身を除く): 176006520

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, 10627, 21254, 31881, 42508, 53135, 63762, 85016, 95643, 106270, 127524, 159405, 191286, 201913, 212540, 255048, 318810, 382572, 403826, 425080, 478215, 605739, 637620, 765144, 807652, 956430, 1009565, 1211478, 1275240, 1615304, 1817217, 1912860, 2019130, 2422956, 3028695, 3634434, 3825720, 4038260, 4845912, 6057390, 7268868, 8076520, 9086085, 12114780, 14537736, 18172170, 24229560, 36344340, 72688680]

約数ペア:

[(1, 72688680), (2, 36344340), (3, 24229560), (4, 18172170), (5, 14537736), (6, 12114780), (8, 9086085), (9, 8076520), (10, 7268868), (12, 6057390), (15, 4845912), (18, 4038260), (19, 3825720), (20, 3634434), (24, 3028695), (30, 2422956), (36, 2019130), (38, 1912860), (40, 1817217), (45, 1615304), (57, 1275240), (60, 1211478), (72, 1009565), (76, 956430), (90, 807652), (95, 765144), (114, 637620), (120, 605739), (152, 478215), (171, 425080), (180, 403826), (190, 382572), (228, 318810), (285, 255048), (342, 212540), (360, 201913), (380, 191286), (456, 159405), (570, 127524), (684, 106270), (760, 95643), (855, 85016), (1140, 63762), (1368, 53135), (1710, 42508), (2280, 31881), (3420, 21254), (6840, 10627)]