25713240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4373}}^1$

素因数の和:4401

約数の個数: 96

約数和(自身を含む): 89754480

約数和(自身を除く): 64041240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4373, 5880, 8746, 13119, 17492, 21865, 26238, 30611, 34984, 43730, 52476, 61222, 65595, 87460, 91833, 104952, 122444, 131190, 153055, 174920, 183666, 214277, 244888, 262380, 306110, 367332, 428554, 459165, 524760, 612220, 642831, 734664, 857108, 918330, 1071385, 1224440, 1285662, 1714216, 1836660, 2142770, 2571324, 3214155, 3673320, 4285540, 5142648, 6428310, 8571080, 12856620, 25713240]

約数ペア:

[(1, 25713240), (2, 12856620), (3, 8571080), (4, 6428310), (5, 5142648), (6, 4285540), (7, 3673320), (8, 3214155), (10, 2571324), (12, 2142770), (14, 1836660), (15, 1714216), (20, 1285662), (21, 1224440), (24, 1071385), (28, 918330), (30, 857108), (35, 734664), (40, 642831), (42, 612220), (49, 524760), (56, 459165), (60, 428554), (70, 367332), (84, 306110), (98, 262380), (105, 244888), (120, 214277), (140, 183666), (147, 174920), (168, 153055), (196, 131190), (210, 122444), (245, 104952), (280, 91833), (294, 87460), (392, 65595), (420, 61222), (490, 52476), (588, 43730), (735, 34984), (840, 30611), (980, 26238), (1176, 21865), (1470, 17492), (1960, 13119), (2940, 8746), (4373, 5880)]