127278270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67343}}^1$

素因数の和:67366

約数の個数: 64

約数和(自身を含む): 387901440

約数和(自身を除く): 260623170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 67343, 134686, 202029, 336715, 404058, 471401, 606087, 673430, 942802, 1010145, 1212174, 1414203, 1818261, 2020290, 2357005, 2828406, 3030435, 3636522, 4242609, 4714010, 6060870, 7071015, 8485218, 9091305, 12727827, 14142030, 18182610, 21213045, 25455654, 42426090, 63639135, 127278270]

約数ペア:

[(1, 127278270), (2, 63639135), (3, 42426090), (5, 25455654), (6, 21213045), (7, 18182610), (9, 14142030), (10, 12727827), (14, 9091305), (15, 8485218), (18, 7071015), (21, 6060870), (27, 4714010), (30, 4242609), (35, 3636522), (42, 3030435), (45, 2828406), (54, 2357005), (63, 2020290), (70, 1818261), (90, 1414203), (105, 1212174), (126, 1010145), (135, 942802), (189, 673430), (210, 606087), (270, 471401), (315, 404058), (378, 336715), (630, 202029), (945, 134686), (1890, 67343)]