27308520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 96

約数和(自身を含む): 91653120

約数和(自身を除く): 64344600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2447, 2790, 3720, 4894, 5580, 7341, 9788, 11160, 12235, 14682, 19576, 22023, 24470, 29364, 36705, 44046, 48940, 58728, 73410, 75857, 88092, 97880, 110115, 146820, 151714, 176184, 220230, 227571, 293640, 303428, 379285, 440460, 455142, 606856, 682713, 758570, 880920, 910284, 1137855, 1365426, 1517140, 1820568, 2275710, 2730852, 3034280, 3413565, 4551420, 5461704, 6827130, 9102840, 13654260, 27308520]

約数ペア:

[(1, 27308520), (2, 13654260), (3, 9102840), (4, 6827130), (5, 5461704), (6, 4551420), (8, 3413565), (9, 3034280), (10, 2730852), (12, 2275710), (15, 1820568), (18, 1517140), (20, 1365426), (24, 1137855), (30, 910284), (31, 880920), (36, 758570), (40, 682713), (45, 606856), (60, 455142), (62, 440460), (72, 379285), (90, 303428), (93, 293640), (120, 227571), (124, 220230), (155, 176184), (180, 151714), (186, 146820), (248, 110115), (279, 97880), (310, 88092), (360, 75857), (372, 73410), (465, 58728), (558, 48940), (620, 44046), (744, 36705), (930, 29364), (1116, 24470), (1240, 22023), (1395, 19576), (1860, 14682), (2232, 12235), (2447, 11160), (2790, 9788), (3720, 7341), (4894, 5580)]