7126140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 24579072

約数和(自身を除く): 17452932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 114, 133, 140, 141, 188, 190, 210, 228, 235, 266, 282, 285, 329, 361, 380, 399, 420, 470, 532, 564, 570, 658, 665, 705, 722, 798, 893, 940, 987, 1083, 1140, 1316, 1330, 1410, 1444, 1596, 1645, 1786, 1805, 1974, 1995, 2166, 2527, 2660, 2679, 2820, 3290, 3572, 3610, 3948, 3990, 4332, 4465, 4935, 5054, 5358, 5415, 6251, 6580, 7220, 7581, 7980, 8930, 9870, 10108, 10716, 10830, 12502, 12635, 13395, 15162, 16967, 17860, 18753, 19740, 21660, 25004, 25270, 26790, 30324, 31255, 33934, 37506, 37905, 50540, 50901, 53580, 62510, 67868, 75012, 75810, 84835, 93765, 101802, 118769, 125020, 151620, 169670, 187530, 203604, 237538, 254505, 339340, 356307, 375060, 475076, 509010, 593845, 712614, 1018020, 1187690, 1425228, 1781535, 2375380, 3563070, 7126140]

約数ペア:

[(1, 7126140), (2, 3563070), (3, 2375380), (4, 1781535), (5, 1425228), (6, 1187690), (7, 1018020), (10, 712614), (12, 593845), (14, 509010), (15, 475076), (19, 375060), (20, 356307), (21, 339340), (28, 254505), (30, 237538), (35, 203604), (38, 187530), (42, 169670), (47, 151620), (57, 125020), (60, 118769), (70, 101802), (76, 93765), (84, 84835), (94, 75810), (95, 75012), (105, 67868), (114, 62510), (133, 53580), (140, 50901), (141, 50540), (188, 37905), (190, 37506), (210, 33934), (228, 31255), (235, 30324), (266, 26790), (282, 25270), (285, 25004), (329, 21660), (361, 19740), (380, 18753), (399, 17860), (420, 16967), (470, 15162), (532, 13395), (564, 12635), (570, 12502), (658, 10830), (665, 10716), (705, 10108), (722, 9870), (798, 8930), (893, 7980), (940, 7581), (987, 7220), (1083, 6580), (1140, 6251), (1316, 5415), (1330, 5358), (1410, 5054), (1444, 4935), (1596, 4465), (1645, 4332), (1786, 3990), (1805, 3948), (1974, 3610), (1995, 3572), (2166, 3290), (2527, 2820), (2660, 2679)]