240380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 616896

約数和(自身を除く): 376516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 101, 119, 140, 170, 202, 238, 340, 404, 476, 505, 595, 707, 1010, 1190, 1414, 1717, 2020, 2380, 2828, 3434, 3535, 6868, 7070, 8585, 12019, 14140, 17170, 24038, 34340, 48076, 60095, 120190, 240380]

約数ペア:

[(1, 240380), (2, 120190), (4, 60095), (5, 48076), (7, 34340), (10, 24038), (14, 17170), (17, 14140), (20, 12019), (28, 8585), (34, 7070), (35, 6868), (68, 3535), (70, 3434), (85, 2828), (101, 2380), (119, 2020), (140, 1717), (170, 1414), (202, 1190), (238, 1010), (340, 707), (404, 595), (476, 505)]