82320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3$

素因数の和:37

約数の個数: 80

約数和(自身を含む): 297600

約数和(自身を除く): 215280

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, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3920, 4116, 5145, 5488, 5880, 6860, 8232, 10290, 11760, 13720, 16464, 20580, 27440, 41160, 82320]

約数ペア:

[(1, 82320), (2, 41160), (3, 27440), (4, 20580), (5, 16464), (6, 13720), (7, 11760), (8, 10290), (10, 8232), (12, 6860), (14, 5880), (15, 5488), (16, 5145), (20, 4116), (21, 3920), (24, 3430), (28, 2940), (30, 2744), (35, 2352), (40, 2058), (42, 1960), (48, 1715), (49, 1680), (56, 1470), (60, 1372), (70, 1176), (80, 1029), (84, 980), (98, 840), (105, 784), (112, 735), (120, 686), (140, 588), (147, 560), (168, 490), (196, 420), (210, 392), (240, 343), (245, 336), (280, 294)]