180645360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{15361}}^1$

素因数の和:15391

約数の個数: 120

約数和(自身を含む): 651471696

約数和(自身を除く): 470826336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 15361, 30722, 46083, 61444, 76805, 92166, 107527, 122888, 153610, 184332, 215054, 230415, 245776, 307220, 322581, 368664, 430108, 460830, 537635, 614440, 645162, 737328, 752689, 860216, 921660, 1075270, 1228880, 1290324, 1505378, 1612905, 1720432, 1843320, 2150540, 2258067, 2580648, 3010756, 3225810, 3686640, 3763445, 4301080, 4516134, 5161296, 6021512, 6451620, 7526890, 8602160, 9032268, 11290335, 12043024, 12903240, 15053780, 18064536, 22580670, 25806480, 30107560, 36129072, 45161340, 60215120, 90322680, 180645360]

約数ペア:

[(1, 180645360), (2, 90322680), (3, 60215120), (4, 45161340), (5, 36129072), (6, 30107560), (7, 25806480), (8, 22580670), (10, 18064536), (12, 15053780), (14, 12903240), (15, 12043024), (16, 11290335), (20, 9032268), (21, 8602160), (24, 7526890), (28, 6451620), (30, 6021512), (35, 5161296), (40, 4516134), (42, 4301080), (48, 3763445), (49, 3686640), (56, 3225810), (60, 3010756), (70, 2580648), (80, 2258067), (84, 2150540), (98, 1843320), (105, 1720432), (112, 1612905), (120, 1505378), (140, 1290324), (147, 1228880), (168, 1075270), (196, 921660), (210, 860216), (240, 752689), (245, 737328), (280, 645162), (294, 614440), (336, 537635), (392, 460830), (420, 430108), (490, 368664), (560, 322581), (588, 307220), (735, 245776), (784, 230415), (840, 215054), (980, 184332), (1176, 153610), (1470, 122888), (1680, 107527), (1960, 92166), (2352, 76805), (2940, 61444), (3920, 46083), (5880, 30722), (11760, 15361)]