2455020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 7783776

約数和(自身を除く): 5328756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 593, 690, 828, 1035, 1186, 1380, 1779, 2070, 2372, 2965, 3558, 4140, 5337, 5930, 7116, 8895, 10674, 11860, 13639, 17790, 21348, 26685, 27278, 35580, 40917, 53370, 54556, 68195, 81834, 106740, 122751, 136390, 163668, 204585, 245502, 272780, 409170, 491004, 613755, 818340, 1227510, 2455020]

約数ペア:

[(1, 2455020), (2, 1227510), (3, 818340), (4, 613755), (5, 491004), (6, 409170), (9, 272780), (10, 245502), (12, 204585), (15, 163668), (18, 136390), (20, 122751), (23, 106740), (30, 81834), (36, 68195), (45, 54556), (46, 53370), (60, 40917), (69, 35580), (90, 27278), (92, 26685), (115, 21348), (138, 17790), (180, 13639), (207, 11860), (230, 10674), (276, 8895), (345, 7116), (414, 5930), (460, 5337), (593, 4140), (690, 3558), (828, 2965), (1035, 2372), (1186, 2070), (1380, 1779)]