87180720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33023}}^1$

素因数の和:33050

約数の個数: 80

約数和(自身を含む): 294838272

約数和(自身を除く): 207657552

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, 33023, 66046, 99069, 132092, 165115, 198138, 264184, 330230, 363253, 396276, 495345, 528368, 660460, 726506, 792552, 990690, 1089759, 1320920, 1453012, 1585104, 1816265, 1981380, 2179518, 2641840, 2906024, 3632530, 3962760, 4359036, 5448795, 5812048, 7265060, 7925520, 8718072, 10897590, 14530120, 17436144, 21795180, 29060240, 43590360, 87180720]

約数ペア:

[(1, 87180720), (2, 43590360), (3, 29060240), (4, 21795180), (5, 17436144), (6, 14530120), (8, 10897590), (10, 8718072), (11, 7925520), (12, 7265060), (15, 5812048), (16, 5448795), (20, 4359036), (22, 3962760), (24, 3632530), (30, 2906024), (33, 2641840), (40, 2179518), (44, 1981380), (48, 1816265), (55, 1585104), (60, 1453012), (66, 1320920), (80, 1089759), (88, 990690), (110, 792552), (120, 726506), (132, 660460), (165, 528368), (176, 495345), (220, 396276), (240, 363253), (264, 330230), (330, 264184), (440, 198138), (528, 165115), (660, 132092), (880, 99069), (1320, 66046), (2640, 33023)]