2986620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 10311168

約数和(自身を除く): 7324548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 547, 780, 910, 1092, 1094, 1365, 1641, 1820, 2188, 2730, 2735, 3282, 3829, 5460, 5470, 6564, 7111, 7658, 8205, 10940, 11487, 14222, 15316, 16410, 19145, 21333, 22974, 28444, 32820, 35555, 38290, 42666, 45948, 49777, 57435, 71110, 76580, 85332, 99554, 106665, 114870, 142220, 149331, 199108, 213330, 229740, 248885, 298662, 426660, 497770, 597324, 746655, 995540, 1493310, 2986620]

約数ペア:

[(1, 2986620), (2, 1493310), (3, 995540), (4, 746655), (5, 597324), (6, 497770), (7, 426660), (10, 298662), (12, 248885), (13, 229740), (14, 213330), (15, 199108), (20, 149331), (21, 142220), (26, 114870), (28, 106665), (30, 99554), (35, 85332), (39, 76580), (42, 71110), (52, 57435), (60, 49777), (65, 45948), (70, 42666), (78, 38290), (84, 35555), (91, 32820), (105, 28444), (130, 22974), (140, 21333), (156, 19145), (182, 16410), (195, 15316), (210, 14222), (260, 11487), (273, 10940), (364, 8205), (390, 7658), (420, 7111), (455, 6564), (546, 5470), (547, 5460), (780, 3829), (910, 3282), (1092, 2735), (1094, 2730), (1365, 2188), (1641, 1820)]