1295793240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{220373}}^1$

素因数の和:220401

約数の個数: 96

約数和(自身を含む): 4522074480

約数和(自身を除く): 3226281240

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, 5880, 220373, 440746, 661119, 881492, 1101865, 1322238, 1542611, 1762984, 2203730, 2644476, 3085222, 3305595, 4407460, 4627833, 5288952, 6170444, 6611190, 7713055, 8814920, 9255666, 10798277, 12340888, 13222380, 15426110, 18511332, 21596554, 23139165, 26444760, 30852220, 32394831, 37022664, 43193108, 46278330, 53991385, 61704440, 64789662, 86386216, 92556660, 107982770, 129579324, 161974155, 185113320, 215965540, 259158648, 323948310, 431931080, 647896620, 1295793240]

約数ペア:

[(1, 1295793240), (2, 647896620), (3, 431931080), (4, 323948310), (5, 259158648), (6, 215965540), (7, 185113320), (8, 161974155), (10, 129579324), (12, 107982770), (14, 92556660), (15, 86386216), (20, 64789662), (21, 61704440), (24, 53991385), (28, 46278330), (30, 43193108), (35, 37022664), (40, 32394831), (42, 30852220), (49, 26444760), (56, 23139165), (60, 21596554), (70, 18511332), (84, 15426110), (98, 13222380), (105, 12340888), (120, 10798277), (140, 9255666), (147, 8814920), (168, 7713055), (196, 6611190), (210, 6170444), (245, 5288952), (280, 4627833), (294, 4407460), (392, 3305595), (420, 3085222), (490, 2644476), (588, 2203730), (735, 1762984), (840, 1542611), (980, 1322238), (1176, 1101865), (1470, 881492), (1960, 661119), (2940, 440746), (5880, 220373)]