2472750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 7690176

約数和(自身を除く): 5217426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 157, 175, 210, 225, 250, 314, 315, 350, 375, 450, 471, 525, 630, 750, 785, 875, 942, 1050, 1099, 1125, 1413, 1570, 1575, 1750, 2198, 2250, 2355, 2625, 2826, 3150, 3297, 3925, 4710, 5250, 5495, 6594, 7065, 7850, 7875, 9891, 10990, 11775, 14130, 15750, 16485, 19625, 19782, 23550, 27475, 32970, 35325, 39250, 49455, 54950, 58875, 70650, 82425, 98910, 117750, 137375, 164850, 176625, 247275, 274750, 353250, 412125, 494550, 824250, 1236375, 2472750]

約数ペア:

[(1, 2472750), (2, 1236375), (3, 824250), (5, 494550), (6, 412125), (7, 353250), (9, 274750), (10, 247275), (14, 176625), (15, 164850), (18, 137375), (21, 117750), (25, 98910), (30, 82425), (35, 70650), (42, 58875), (45, 54950), (50, 49455), (63, 39250), (70, 35325), (75, 32970), (90, 27475), (105, 23550), (125, 19782), (126, 19625), (150, 16485), (157, 15750), (175, 14130), (210, 11775), (225, 10990), (250, 9891), (314, 7875), (315, 7850), (350, 7065), (375, 6594), (450, 5495), (471, 5250), (525, 4710), (630, 3925), (750, 3297), (785, 3150), (875, 2826), (942, 2625), (1050, 2355), (1099, 2250), (1125, 2198), (1413, 1750), (1570, 1575)]