71567640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3337

約数の個数: 96

約数和(自身を含む): 236480400

約数和(自身を除く): 164912760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3259, 3660, 4392, 5490, 6518, 7320, 9777, 10980, 13036, 16295, 19554, 21960, 26072, 29331, 32590, 39108, 48885, 58662, 65180, 78216, 97770, 117324, 130360, 146655, 195540, 198799, 234648, 293310, 391080, 397598, 586620, 596397, 795196, 993995, 1173240, 1192794, 1590392, 1789191, 1987990, 2385588, 2981985, 3578382, 3975980, 4771176, 5963970, 7156764, 7951960, 8945955, 11927940, 14313528, 17891910, 23855880, 35783820, 71567640]

約数ペア:

[(1, 71567640), (2, 35783820), (3, 23855880), (4, 17891910), (5, 14313528), (6, 11927940), (8, 8945955), (9, 7951960), (10, 7156764), (12, 5963970), (15, 4771176), (18, 3975980), (20, 3578382), (24, 2981985), (30, 2385588), (36, 1987990), (40, 1789191), (45, 1590392), (60, 1192794), (61, 1173240), (72, 993995), (90, 795196), (120, 596397), (122, 586620), (180, 397598), (183, 391080), (244, 293310), (305, 234648), (360, 198799), (366, 195540), (488, 146655), (549, 130360), (610, 117324), (732, 97770), (915, 78216), (1098, 65180), (1220, 58662), (1464, 48885), (1830, 39108), (2196, 32590), (2440, 29331), (2745, 26072), (3259, 21960), (3660, 19554), (4392, 16295), (5490, 13036), (6518, 10980), (7320, 9777)]