1761540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 5733504

約数和(自身を除く): 3971964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 157, 165, 170, 187, 204, 220, 255, 314, 330, 340, 374, 471, 510, 561, 628, 660, 748, 785, 935, 942, 1020, 1122, 1570, 1727, 1870, 1884, 2244, 2355, 2669, 2805, 3140, 3454, 3740, 4710, 5181, 5338, 5610, 6908, 8007, 8635, 9420, 10362, 10676, 11220, 13345, 16014, 17270, 20724, 25905, 26690, 29359, 32028, 34540, 40035, 51810, 53380, 58718, 80070, 88077, 103620, 117436, 146795, 160140, 176154, 293590, 352308, 440385, 587180, 880770, 1761540]

約数ペア:

[(1, 1761540), (2, 880770), (3, 587180), (4, 440385), (5, 352308), (6, 293590), (10, 176154), (11, 160140), (12, 146795), (15, 117436), (17, 103620), (20, 88077), (22, 80070), (30, 58718), (33, 53380), (34, 51810), (44, 40035), (51, 34540), (55, 32028), (60, 29359), (66, 26690), (68, 25905), (85, 20724), (102, 17270), (110, 16014), (132, 13345), (157, 11220), (165, 10676), (170, 10362), (187, 9420), (204, 8635), (220, 8007), (255, 6908), (314, 5610), (330, 5338), (340, 5181), (374, 4710), (471, 3740), (510, 3454), (561, 3140), (628, 2805), (660, 2669), (748, 2355), (785, 2244), (935, 1884), (942, 1870), (1020, 1727), (1122, 1570)]