64426320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4290

約数の個数: 160

約数和(自身を含む): 253674240

約数和(自身を除く): 189247920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4261, 5040, 7560, 8522, 12783, 15120, 17044, 21305, 25566, 29827, 34088, 38349, 42610, 51132, 59654, 63915, 68176, 76698, 85220, 89481, 102264, 115047, 119308, 127830, 149135, 153396, 170440, 178962, 191745, 204528, 230094, 238616, 255660, 268443, 298270, 306792, 340880, 357924, 383490, 447405, 460188, 477232, 511320, 536886, 575235, 596540, 613584, 715848, 766980, 805329, 894810, 920376, 1022640, 1073772, 1150470, 1193080, 1342215, 1431696, 1533960, 1610658, 1789620, 1840752, 2147544, 2300940, 2386160, 2684430, 3067920, 3221316, 3579240, 4026645, 4295088, 4601880, 5368860, 6442632, 7158480, 8053290, 9203760, 10737720, 12885264, 16106580, 21475440, 32213160, 64426320]

約数ペア:

[(1, 64426320), (2, 32213160), (3, 21475440), (4, 16106580), (5, 12885264), (6, 10737720), (7, 9203760), (8, 8053290), (9, 7158480), (10, 6442632), (12, 5368860), (14, 4601880), (15, 4295088), (16, 4026645), (18, 3579240), (20, 3221316), (21, 3067920), (24, 2684430), (27, 2386160), (28, 2300940), (30, 2147544), (35, 1840752), (36, 1789620), (40, 1610658), (42, 1533960), (45, 1431696), (48, 1342215), (54, 1193080), (56, 1150470), (60, 1073772), (63, 1022640), (70, 920376), (72, 894810), (80, 805329), (84, 766980), (90, 715848), (105, 613584), (108, 596540), (112, 575235), (120, 536886), (126, 511320), (135, 477232), (140, 460188), (144, 447405), (168, 383490), (180, 357924), (189, 340880), (210, 306792), (216, 298270), (240, 268443), (252, 255660), (270, 238616), (280, 230094), (315, 204528), (336, 191745), (360, 178962), (378, 170440), (420, 153396), (432, 149135), (504, 127830), (540, 119308), (560, 115047), (630, 102264), (720, 89481), (756, 85220), (840, 76698), (945, 68176), (1008, 63915), (1080, 59654), (1260, 51132), (1512, 42610), (1680, 38349), (1890, 34088), (2160, 29827), (2520, 25566), (3024, 21305), (3780, 17044), (4261, 15120), (5040, 12783), (7560, 8522)]