13260720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5050

約数の個数: 80

約数和(自身を含む): 44854272

約数和(自身を除く): 31593552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5023, 10046, 15069, 20092, 25115, 30138, 40184, 50230, 55253, 60276, 75345, 80368, 100460, 110506, 120552, 150690, 165759, 200920, 221012, 241104, 276265, 301380, 331518, 401840, 442024, 552530, 602760, 663036, 828795, 884048, 1105060, 1205520, 1326072, 1657590, 2210120, 2652144, 3315180, 4420240, 6630360, 13260720]

約数ペア:

[(1, 13260720), (2, 6630360), (3, 4420240), (4, 3315180), (5, 2652144), (6, 2210120), (8, 1657590), (10, 1326072), (11, 1205520), (12, 1105060), (15, 884048), (16, 828795), (20, 663036), (22, 602760), (24, 552530), (30, 442024), (33, 401840), (40, 331518), (44, 301380), (48, 276265), (55, 241104), (60, 221012), (66, 200920), (80, 165759), (88, 150690), (110, 120552), (120, 110506), (132, 100460), (165, 80368), (176, 75345), (220, 60276), (240, 55253), (264, 50230), (330, 40184), (440, 30138), (528, 25115), (660, 20092), (880, 15069), (1320, 10046), (2640, 5023)]