8772960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 32232816

約数和(自身を除く): 23459856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 373, 392, 420, 480, 490, 560, 588, 672, 735, 746, 784, 840, 980, 1119, 1120, 1176, 1470, 1492, 1568, 1680, 1865, 1960, 2238, 2352, 2611, 2940, 2984, 3360, 3730, 3920, 4476, 4704, 5222, 5595, 5880, 5968, 7460, 7833, 7840, 8952, 10444, 11190, 11760, 11936, 13055, 14920, 15666, 17904, 18277, 20888, 22380, 23520, 26110, 29840, 31332, 35808, 36554, 39165, 41776, 44760, 52220, 54831, 59680, 62664, 73108, 78330, 83552, 89520, 91385, 104440, 109662, 125328, 146216, 156660, 179040, 182770, 208880, 219324, 250656, 274155, 292432, 313320, 365540, 417760, 438648, 548310, 584864, 626640, 731080, 877296, 1096620, 1253280, 1462160, 1754592, 2193240, 2924320, 4386480, 8772960]

約数ペア:

[(1, 8772960), (2, 4386480), (3, 2924320), (4, 2193240), (5, 1754592), (6, 1462160), (7, 1253280), (8, 1096620), (10, 877296), (12, 731080), (14, 626640), (15, 584864), (16, 548310), (20, 438648), (21, 417760), (24, 365540), (28, 313320), (30, 292432), (32, 274155), (35, 250656), (40, 219324), (42, 208880), (48, 182770), (49, 179040), (56, 156660), (60, 146216), (70, 125328), (80, 109662), (84, 104440), (96, 91385), (98, 89520), (105, 83552), (112, 78330), (120, 73108), (140, 62664), (147, 59680), (160, 54831), (168, 52220), (196, 44760), (210, 41776), (224, 39165), (240, 36554), (245, 35808), (280, 31332), (294, 29840), (336, 26110), (373, 23520), (392, 22380), (420, 20888), (480, 18277), (490, 17904), (560, 15666), (588, 14920), (672, 13055), (735, 11936), (746, 11760), (784, 11190), (840, 10444), (980, 8952), (1119, 7840), (1120, 7833), (1176, 7460), (1470, 5968), (1492, 5880), (1568, 5595), (1680, 5222), (1865, 4704), (1960, 4476), (2238, 3920), (2352, 3730), (2611, 3360), (2940, 2984)]