400265160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{70969}}^1$

素因数の和:71030

約数の個数: 64

約数和(自身を含む): 1226361600

約数和(自身を除く): 826096440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 70969, 141938, 212907, 283876, 354845, 425814, 567752, 709690, 851628, 1064535, 1419380, 1703256, 2129070, 2838760, 3335543, 4258140, 6671086, 8516280, 10006629, 13342172, 16677715, 20013258, 26684344, 33355430, 40026516, 50033145, 66710860, 80053032, 100066290, 133421720, 200132580, 400265160]

約数ペア:

[(1, 400265160), (2, 200132580), (3, 133421720), (4, 100066290), (5, 80053032), (6, 66710860), (8, 50033145), (10, 40026516), (12, 33355430), (15, 26684344), (20, 20013258), (24, 16677715), (30, 13342172), (40, 10006629), (47, 8516280), (60, 6671086), (94, 4258140), (120, 3335543), (141, 2838760), (188, 2129070), (235, 1703256), (282, 1419380), (376, 1064535), (470, 851628), (564, 709690), (705, 567752), (940, 425814), (1128, 354845), (1410, 283876), (1880, 212907), (2820, 141938), (5640, 70969)]