7957080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 27883440

約数和(自身を除く): 19926360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 961, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 1922, 2070, 2139, 2232, 2760, 2790, 2852, 2883, 3565, 3720, 3844, 4140, 4278, 4805, 5580, 5704, 5766, 6417, 7130, 7688, 8280, 8556, 8649, 9610, 10695, 11160, 11532, 12834, 14260, 14415, 17112, 17298, 19220, 21390, 22103, 23064, 25668, 28520, 28830, 32085, 34596, 38440, 42780, 43245, 44206, 51336, 57660, 64170, 66309, 69192, 85560, 86490, 88412, 110515, 115320, 128340, 132618, 172980, 176824, 198927, 221030, 256680, 265236, 331545, 345960, 397854, 442060, 530472, 663090, 795708, 884120, 994635, 1326180, 1591416, 1989270, 2652360, 3978540, 7957080]

約数ペア:

[(1, 7957080), (2, 3978540), (3, 2652360), (4, 1989270), (5, 1591416), (6, 1326180), (8, 994635), (9, 884120), (10, 795708), (12, 663090), (15, 530472), (18, 442060), (20, 397854), (23, 345960), (24, 331545), (30, 265236), (31, 256680), (36, 221030), (40, 198927), (45, 176824), (46, 172980), (60, 132618), (62, 128340), (69, 115320), (72, 110515), (90, 88412), (92, 86490), (93, 85560), (115, 69192), (120, 66309), (124, 64170), (138, 57660), (155, 51336), (180, 44206), (184, 43245), (186, 42780), (207, 38440), (230, 34596), (248, 32085), (276, 28830), (279, 28520), (310, 25668), (345, 23064), (360, 22103), (372, 21390), (414, 19220), (460, 17298), (465, 17112), (552, 14415), (558, 14260), (620, 12834), (690, 11532), (713, 11160), (744, 10695), (828, 9610), (920, 8649), (930, 8556), (961, 8280), (1035, 7688), (1116, 7130), (1240, 6417), (1380, 5766), (1395, 5704), (1426, 5580), (1656, 4805), (1860, 4278), (1922, 4140), (2070, 3844), (2139, 3720), (2232, 3565), (2760, 2883), (2790, 2852)]