254130120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{971}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 827910720

約数和(自身を除く): 573780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 727, 971, 1454, 1942, 2181, 2908, 2913, 3635, 3884, 4362, 4855, 5816, 5826, 6543, 7270, 7768, 8724, 8739, 9710, 10905, 11652, 13086, 14540, 14565, 17448, 17478, 19420, 21810, 23304, 26172, 29080, 29130, 32715, 34956, 38840, 43620, 43695, 52344, 58260, 65430, 69912, 87240, 87390, 116520, 130860, 174780, 261720, 349560, 705917, 1411834, 2117751, 2823668, 3529585, 4235502, 5647336, 6353253, 7059170, 8471004, 10588755, 12706506, 14118340, 16942008, 21177510, 25413012, 28236680, 31766265, 42355020, 50826024, 63532530, 84710040, 127065060, 254130120]

約数ペア:

[(1, 254130120), (2, 127065060), (3, 84710040), (4, 63532530), (5, 50826024), (6, 42355020), (8, 31766265), (9, 28236680), (10, 25413012), (12, 21177510), (15, 16942008), (18, 14118340), (20, 12706506), (24, 10588755), (30, 8471004), (36, 7059170), (40, 6353253), (45, 5647336), (60, 4235502), (72, 3529585), (90, 2823668), (120, 2117751), (180, 1411834), (360, 705917), (727, 349560), (971, 261720), (1454, 174780), (1942, 130860), (2181, 116520), (2908, 87390), (2913, 87240), (3635, 69912), (3884, 65430), (4362, 58260), (4855, 52344), (5816, 43695), (5826, 43620), (6543, 38840), (7270, 34956), (7768, 32715), (8724, 29130), (8739, 29080), (9710, 26172), (10905, 23304), (11652, 21810), (13086, 19420), (14540, 17478), (14565, 17448)]