123520572

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 144

約数和(自身を含む): 394722720

約数和(自身を除く): 271202148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1373, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 2746, 3213, 3332, 4119, 4284, 4998, 5292, 5492, 6426, 7497, 8238, 9611, 9996, 12357, 12852, 14994, 16476, 19222, 22491, 23341, 24714, 28833, 29988, 37071, 38444, 44982, 46682, 49428, 57666, 67277, 70023, 74142, 86499, 89964, 93364, 115332, 134554, 140046, 148284, 163387, 172998, 201831, 210069, 259497, 269108, 280092, 326774, 345996, 403662, 420138, 490161, 518994, 605493, 630207, 653548, 807324, 840276, 980322, 1037988, 1143709, 1210986, 1260414, 1470483, 1816479, 1960644, 2287418, 2421972, 2520828, 2940966, 3431127, 3632958, 4411449, 4574836, 5881932, 6862254, 7265916, 8822898, 10293381, 13724508, 17645796, 20586762, 30880143, 41173524, 61760286, 123520572]

約数ペア:

[(1, 123520572), (2, 61760286), (3, 41173524), (4, 30880143), (6, 20586762), (7, 17645796), (9, 13724508), (12, 10293381), (14, 8822898), (17, 7265916), (18, 6862254), (21, 5881932), (27, 4574836), (28, 4411449), (34, 3632958), (36, 3431127), (42, 2940966), (49, 2520828), (51, 2421972), (54, 2287418), (63, 1960644), (68, 1816479), (84, 1470483), (98, 1260414), (102, 1210986), (108, 1143709), (119, 1037988), (126, 980322), (147, 840276), (153, 807324), (189, 653548), (196, 630207), (204, 605493), (238, 518994), (252, 490161), (294, 420138), (306, 403662), (357, 345996), (378, 326774), (441, 280092), (459, 269108), (476, 259497), (588, 210069), (612, 201831), (714, 172998), (756, 163387), (833, 148284), (882, 140046), (918, 134554), (1071, 115332), (1323, 93364), (1373, 89964), (1428, 86499), (1666, 74142), (1764, 70023), (1836, 67277), (2142, 57666), (2499, 49428), (2646, 46682), (2746, 44982), (3213, 38444), (3332, 37071), (4119, 29988), (4284, 28833), (4998, 24714), (5292, 23341), (5492, 22491), (6426, 19222), (7497, 16476), (8238, 14994), (9611, 12852), (9996, 12357)]