127520360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9402

約数の個数: 64

約数和(自身を含む): 323136000

約数和(自身を除く): 195615640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9349, 13640, 18698, 37396, 46745, 74792, 93490, 102839, 186980, 205678, 289819, 373960, 411356, 514195, 579638, 822712, 1028390, 1159276, 1449095, 2056780, 2318552, 2898190, 3188009, 4113560, 5796380, 6376018, 11592760, 12752036, 15940045, 25504072, 31880090, 63760180, 127520360]

約数ペア:

[(1, 127520360), (2, 63760180), (4, 31880090), (5, 25504072), (8, 15940045), (10, 12752036), (11, 11592760), (20, 6376018), (22, 5796380), (31, 4113560), (40, 3188009), (44, 2898190), (55, 2318552), (62, 2056780), (88, 1449095), (110, 1159276), (124, 1028390), (155, 822712), (220, 579638), (248, 514195), (310, 411356), (341, 373960), (440, 289819), (620, 205678), (682, 186980), (1240, 102839), (1364, 93490), (1705, 74792), (2728, 46745), (3410, 37396), (6820, 18698), (9349, 13640)]