6687240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 17504760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 419, 420, 456, 532, 570, 665, 760, 798, 838, 840, 1064, 1140, 1257, 1330, 1596, 1676, 1995, 2095, 2280, 2514, 2660, 2933, 3192, 3352, 3990, 4190, 5028, 5320, 5866, 6285, 7961, 7980, 8380, 8799, 10056, 11732, 12570, 14665, 15922, 15960, 16760, 17598, 23464, 23883, 25140, 29330, 31844, 35196, 39805, 43995, 47766, 50280, 55727, 58660, 63688, 70392, 79610, 87990, 95532, 111454, 117320, 119415, 159220, 167181, 175980, 191064, 222908, 238830, 278635, 318440, 334362, 351960, 445816, 477660, 557270, 668724, 835905, 955320, 1114540, 1337448, 1671810, 2229080, 3343620, 6687240]

約数ペア:

[(1, 6687240), (2, 3343620), (3, 2229080), (4, 1671810), (5, 1337448), (6, 1114540), (7, 955320), (8, 835905), (10, 668724), (12, 557270), (14, 477660), (15, 445816), (19, 351960), (20, 334362), (21, 318440), (24, 278635), (28, 238830), (30, 222908), (35, 191064), (38, 175980), (40, 167181), (42, 159220), (56, 119415), (57, 117320), (60, 111454), (70, 95532), (76, 87990), (84, 79610), (95, 70392), (105, 63688), (114, 58660), (120, 55727), (133, 50280), (140, 47766), (152, 43995), (168, 39805), (190, 35196), (210, 31844), (228, 29330), (266, 25140), (280, 23883), (285, 23464), (380, 17598), (399, 16760), (419, 15960), (420, 15922), (456, 14665), (532, 12570), (570, 11732), (665, 10056), (760, 8799), (798, 8380), (838, 7980), (840, 7961), (1064, 6285), (1140, 5866), (1257, 5320), (1330, 5028), (1596, 4190), (1676, 3990), (1995, 3352), (2095, 3192), (2280, 2933), (2514, 2660)]