2019666480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2579}}^1$

素因数の和:2859

約数の個数: 160

約数和(自身を含む): 6772066560

約数和(自身を除く): 4752400080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 251, 260, 312, 390, 502, 520, 624, 753, 780, 1004, 1040, 1255, 1506, 1560, 2008, 2510, 2579, 3012, 3120, 3263, 3765, 4016, 5020, 5158, 6024, 6526, 7530, 7737, 9789, 10040, 10316, 12048, 12895, 13052, 15060, 15474, 16315, 19578, 20080, 20632, 25790, 26104, 30120, 30948, 32630, 33527, 38685, 39156, 41264, 48945, 51580, 52208, 60240, 61896, 65260, 67054, 77370, 78312, 97890, 100581, 103160, 123792, 130520, 134108, 154740, 156624, 167635, 195780, 201162, 206320, 261040, 268216, 309480, 335270, 391560, 402324, 502905, 536432, 618960, 647329, 670540, 783120, 804648, 1005810, 1294658, 1341080, 1609296, 1941987, 2011620, 2589316, 2682160, 3236645, 3883974, 4023240, 5178632, 6473290, 7767948, 8046480, 8415277, 9709935, 10357264, 12946580, 15535896, 16830554, 19419870, 25245831, 25893160, 31071792, 33661108, 38839740, 42076385, 50491662, 51786320, 67322216, 77679480, 84152770, 100983324, 126229155, 134644432, 155358960, 168305540, 201966648, 252458310, 336611080, 403933296, 504916620, 673222160, 1009833240, 2019666480]

約数ペア:

[(1, 2019666480), (2, 1009833240), (3, 673222160), (4, 504916620), (5, 403933296), (6, 336611080), (8, 252458310), (10, 201966648), (12, 168305540), (13, 155358960), (15, 134644432), (16, 126229155), (20, 100983324), (24, 84152770), (26, 77679480), (30, 67322216), (39, 51786320), (40, 50491662), (48, 42076385), (52, 38839740), (60, 33661108), (65, 31071792), (78, 25893160), (80, 25245831), (104, 19419870), (120, 16830554), (130, 15535896), (156, 12946580), (195, 10357264), (208, 9709935), (240, 8415277), (251, 8046480), (260, 7767948), (312, 6473290), (390, 5178632), (502, 4023240), (520, 3883974), (624, 3236645), (753, 2682160), (780, 2589316), (1004, 2011620), (1040, 1941987), (1255, 1609296), (1506, 1341080), (1560, 1294658), (2008, 1005810), (2510, 804648), (2579, 783120), (3012, 670540), (3120, 647329), (3263, 618960), (3765, 536432), (4016, 502905), (5020, 402324), (5158, 391560), (6024, 335270), (6526, 309480), (7530, 268216), (7737, 261040), (9789, 206320), (10040, 201162), (10316, 195780), (12048, 167635), (12895, 156624), (13052, 154740), (15060, 134108), (15474, 130520), (16315, 123792), (19578, 103160), (20080, 100581), (20632, 97890), (25790, 78312), (26104, 77370), (30120, 67054), (30948, 65260), (32630, 61896), (33527, 60240), (38685, 52208), (39156, 51580), (41264, 48945)]