2190358320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{294403}}^1$

素因数の和:294450

約数の個数: 80

約数和(自身を含む): 7009170432

約数和(自身を除く): 4818812112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 294403, 588806, 883209, 1177612, 1472015, 1766418, 2355224, 2944030, 3532836, 4416045, 4710448, 5888060, 7065672, 8832090, 9126493, 11776120, 14131344, 17664180, 18252986, 23552240, 27379479, 35328360, 36505972, 45632465, 54758958, 70656720, 73011944, 91264930, 109517916, 136897395, 146023888, 182529860, 219035832, 273794790, 365059720, 438071664, 547589580, 730119440, 1095179160, 2190358320]

約数ペア:

[(1, 2190358320), (2, 1095179160), (3, 730119440), (4, 547589580), (5, 438071664), (6, 365059720), (8, 273794790), (10, 219035832), (12, 182529860), (15, 146023888), (16, 136897395), (20, 109517916), (24, 91264930), (30, 73011944), (31, 70656720), (40, 54758958), (48, 45632465), (60, 36505972), (62, 35328360), (80, 27379479), (93, 23552240), (120, 18252986), (124, 17664180), (155, 14131344), (186, 11776120), (240, 9126493), (248, 8832090), (310, 7065672), (372, 5888060), (465, 4710448), (496, 4416045), (620, 3532836), (744, 2944030), (930, 2355224), (1240, 1766418), (1488, 1472015), (1860, 1177612), (2480, 883209), (3720, 588806), (7440, 294403)]