1875720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 192

約数和(自身を含む): 7387200

約数和(自身を除く): 5511480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 49, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 98, 105, 110, 116, 120, 132, 140, 145, 147, 154, 165, 168, 174, 196, 203, 210, 220, 231, 232, 245, 264, 280, 290, 294, 308, 319, 330, 348, 385, 392, 406, 420, 435, 440, 462, 490, 539, 580, 588, 609, 616, 638, 660, 696, 735, 770, 812, 840, 870, 924, 957, 980, 1015, 1078, 1155, 1160, 1176, 1218, 1276, 1320, 1421, 1470, 1540, 1595, 1617, 1624, 1740, 1848, 1914, 1960, 2030, 2156, 2233, 2310, 2436, 2552, 2695, 2842, 2940, 3045, 3080, 3190, 3234, 3480, 3828, 4060, 4263, 4312, 4466, 4620, 4785, 4872, 5390, 5684, 5880, 6090, 6380, 6468, 6699, 7105, 7656, 8085, 8120, 8526, 8932, 9240, 9570, 10780, 11165, 11368, 12180, 12760, 12936, 13398, 14210, 15631, 16170, 17052, 17864, 19140, 21315, 21560, 22330, 24360, 26796, 28420, 31262, 32340, 33495, 34104, 38280, 42630, 44660, 46893, 53592, 56840, 62524, 64680, 66990, 78155, 85260, 89320, 93786, 125048, 133980, 156310, 170520, 187572, 234465, 267960, 312620, 375144, 468930, 625240, 937860, 1875720]

約数ペア:

[(1, 1875720), (2, 937860), (3, 625240), (4, 468930), (5, 375144), (6, 312620), (7, 267960), (8, 234465), (10, 187572), (11, 170520), (12, 156310), (14, 133980), (15, 125048), (20, 93786), (21, 89320), (22, 85260), (24, 78155), (28, 66990), (29, 64680), (30, 62524), (33, 56840), (35, 53592), (40, 46893), (42, 44660), (44, 42630), (49, 38280), (55, 34104), (56, 33495), (58, 32340), (60, 31262), (66, 28420), (70, 26796), (77, 24360), (84, 22330), (87, 21560), (88, 21315), (98, 19140), (105, 17864), (110, 17052), (116, 16170), (120, 15631), (132, 14210), (140, 13398), (145, 12936), (147, 12760), (154, 12180), (165, 11368), (168, 11165), (174, 10780), (196, 9570), (203, 9240), (210, 8932), (220, 8526), (231, 8120), (232, 8085), (245, 7656), (264, 7105), (280, 6699), (290, 6468), (294, 6380), (308, 6090), (319, 5880), (330, 5684), (348, 5390), (385, 4872), (392, 4785), (406, 4620), (420, 4466), (435, 4312), (440, 4263), (462, 4060), (490, 3828), (539, 3480), (580, 3234), (588, 3190), (609, 3080), (616, 3045), (638, 2940), (660, 2842), (696, 2695), (735, 2552), (770, 2436), (812, 2310), (840, 2233), (870, 2156), (924, 2030), (957, 1960), (980, 1914), (1015, 1848), (1078, 1740), (1155, 1624), (1160, 1617), (1176, 1595), (1218, 1540), (1276, 1470), (1320, 1421)]