68940360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10079}}^1$

素因数の和:10115

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 166931640

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, 10079, 20158, 30237, 40316, 50395, 60474, 80632, 90711, 100790, 120948, 151185, 181422, 191501, 201580, 241896, 302370, 362844, 383002, 403160, 453555, 574503, 604740, 725688, 766004, 907110, 957505, 1149006, 1209480, 1532008, 1723509, 1814220, 1915010, 2298012, 2872515, 3447018, 3628440, 3830020, 4596024, 5745030, 6894036, 7660040, 8617545, 11490060, 13788072, 17235090, 22980120, 34470180, 68940360]

約数ペア:

[(1, 68940360), (2, 34470180), (3, 22980120), (4, 17235090), (5, 13788072), (6, 11490060), (8, 8617545), (9, 7660040), (10, 6894036), (12, 5745030), (15, 4596024), (18, 3830020), (19, 3628440), (20, 3447018), (24, 2872515), (30, 2298012), (36, 1915010), (38, 1814220), (40, 1723509), (45, 1532008), (57, 1209480), (60, 1149006), (72, 957505), (76, 907110), (90, 766004), (95, 725688), (114, 604740), (120, 574503), (152, 453555), (171, 403160), (180, 383002), (190, 362844), (228, 302370), (285, 241896), (342, 201580), (360, 191501), (380, 181422), (456, 151185), (570, 120948), (684, 100790), (760, 90711), (855, 80632), (1140, 60474), (1368, 50395), (1710, 40316), (2280, 30237), (3420, 20158), (6840, 10079)]