140526120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23899}}^1$

素因数の和:23927

約数の個数: 96

約数和(自身を含む): 490428000

約数和(自身を除く): 349901880

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, 23899, 47798, 71697, 95596, 119495, 143394, 167293, 191192, 238990, 286788, 334586, 358485, 477980, 501879, 573576, 669172, 716970, 836465, 955960, 1003758, 1171051, 1338344, 1433940, 1672930, 2007516, 2342102, 2509395, 2867880, 3345860, 3513153, 4015032, 4684204, 5018790, 5855255, 6691720, 7026306, 9368408, 10037580, 11710510, 14052612, 17565765, 20075160, 23421020, 28105224, 35131530, 46842040, 70263060, 140526120]

約数ペア:

[(1, 140526120), (2, 70263060), (3, 46842040), (4, 35131530), (5, 28105224), (6, 23421020), (7, 20075160), (8, 17565765), (10, 14052612), (12, 11710510), (14, 10037580), (15, 9368408), (20, 7026306), (21, 6691720), (24, 5855255), (28, 5018790), (30, 4684204), (35, 4015032), (40, 3513153), (42, 3345860), (49, 2867880), (56, 2509395), (60, 2342102), (70, 2007516), (84, 1672930), (98, 1433940), (105, 1338344), (120, 1171051), (140, 1003758), (147, 955960), (168, 836465), (196, 716970), (210, 669172), (245, 573576), (280, 501879), (294, 477980), (392, 358485), (420, 334586), (490, 286788), (588, 238990), (735, 191192), (840, 167293), (980, 143394), (1176, 119495), (1470, 95596), (1960, 71697), (2940, 47798), (5880, 23899)]