85718520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 288288000

約数和(自身を除く): 202569480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 571, 695, 834, 1080, 1112, 1142, 1251, 1390, 1668, 1713, 2085, 2284, 2502, 2780, 2855, 3336, 3426, 3753, 4170, 4568, 5004, 5139, 5560, 5710, 6255, 6852, 7506, 8340, 8565, 10008, 10278, 11420, 12510, 13704, 15012, 15417, 16680, 17130, 18765, 20556, 22840, 25020, 25695, 30024, 30834, 34260, 37530, 41112, 50040, 51390, 61668, 68520, 75060, 77085, 79369, 102780, 123336, 150120, 154170, 158738, 205560, 238107, 308340, 317476, 396845, 476214, 616680, 634952, 714321, 793690, 952428, 1190535, 1428642, 1587380, 1904856, 2142963, 2381070, 2857284, 3174760, 3571605, 4285926, 4762140, 5714568, 7143210, 8571852, 9524280, 10714815, 14286420, 17143704, 21429630, 28572840, 42859260, 85718520]

約数ペア:

[(1, 85718520), (2, 42859260), (3, 28572840), (4, 21429630), (5, 17143704), (6, 14286420), (8, 10714815), (9, 9524280), (10, 8571852), (12, 7143210), (15, 5714568), (18, 4762140), (20, 4285926), (24, 3571605), (27, 3174760), (30, 2857284), (36, 2381070), (40, 2142963), (45, 1904856), (54, 1587380), (60, 1428642), (72, 1190535), (90, 952428), (108, 793690), (120, 714321), (135, 634952), (139, 616680), (180, 476214), (216, 396845), (270, 317476), (278, 308340), (360, 238107), (417, 205560), (540, 158738), (556, 154170), (571, 150120), (695, 123336), (834, 102780), (1080, 79369), (1112, 77085), (1142, 75060), (1251, 68520), (1390, 61668), (1668, 51390), (1713, 50040), (2085, 41112), (2284, 37530), (2502, 34260), (2780, 30834), (2855, 30024), (3336, 25695), (3426, 25020), (3753, 22840), (4170, 20556), (4568, 18765), (5004, 17130), (5139, 16680), (5560, 15417), (5710, 15012), (6255, 13704), (6852, 12510), (7506, 11420), (8340, 10278), (8565, 10008)]