23401620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 55851372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 223, 265, 318, 330, 396, 446, 477, 495, 530, 583, 636, 660, 669, 795, 892, 954, 990, 1060, 1115, 1166, 1338, 1590, 1749, 1908, 1980, 2007, 2230, 2332, 2385, 2453, 2676, 2915, 3180, 3345, 3498, 4014, 4460, 4770, 4906, 5247, 5830, 6690, 6996, 7359, 8028, 8745, 9540, 9812, 10035, 10494, 11660, 11819, 12265, 13380, 14718, 17490, 20070, 20988, 22077, 23638, 24530, 26235, 29436, 34980, 35457, 36795, 40140, 44154, 47276, 49060, 52470, 59095, 70914, 73590, 88308, 104940, 106371, 110385, 118190, 130009, 141828, 147180, 177285, 212742, 220770, 236380, 260018, 354570, 390027, 425484, 441540, 520036, 531855, 650045, 709140, 780054, 1063710, 1170081, 1300090, 1560108, 1950135, 2127420, 2340162, 2600180, 3900270, 4680324, 5850405, 7800540, 11700810, 23401620]

約数ペア:

[(1, 23401620), (2, 11700810), (3, 7800540), (4, 5850405), (5, 4680324), (6, 3900270), (9, 2600180), (10, 2340162), (11, 2127420), (12, 1950135), (15, 1560108), (18, 1300090), (20, 1170081), (22, 1063710), (30, 780054), (33, 709140), (36, 650045), (44, 531855), (45, 520036), (53, 441540), (55, 425484), (60, 390027), (66, 354570), (90, 260018), (99, 236380), (106, 220770), (110, 212742), (132, 177285), (159, 147180), (165, 141828), (180, 130009), (198, 118190), (212, 110385), (220, 106371), (223, 104940), (265, 88308), (318, 73590), (330, 70914), (396, 59095), (446, 52470), (477, 49060), (495, 47276), (530, 44154), (583, 40140), (636, 36795), (660, 35457), (669, 34980), (795, 29436), (892, 26235), (954, 24530), (990, 23638), (1060, 22077), (1115, 20988), (1166, 20070), (1338, 17490), (1590, 14718), (1749, 13380), (1908, 12265), (1980, 11819), (2007, 11660), (2230, 10494), (2332, 10035), (2385, 9812), (2453, 9540), (2676, 8745), (2915, 8028), (3180, 7359), (3345, 6996), (3498, 6690), (4014, 5830), (4460, 5247), (4770, 4906)]