3723020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 9480240

約数和(自身を除く): 5757220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 131, 140, 145, 196, 203, 245, 262, 290, 406, 490, 524, 580, 655, 812, 917, 980, 1015, 1310, 1421, 1834, 2030, 2620, 2842, 3668, 3799, 4060, 4585, 5684, 6419, 7105, 7598, 9170, 12838, 14210, 15196, 18340, 18995, 25676, 26593, 28420, 32095, 37990, 53186, 64190, 75980, 106372, 128380, 132965, 186151, 265930, 372302, 531860, 744604, 930755, 1861510, 3723020]

約数ペア:

[(1, 3723020), (2, 1861510), (4, 930755), (5, 744604), (7, 531860), (10, 372302), (14, 265930), (20, 186151), (28, 132965), (29, 128380), (35, 106372), (49, 75980), (58, 64190), (70, 53186), (98, 37990), (116, 32095), (131, 28420), (140, 26593), (145, 25676), (196, 18995), (203, 18340), (245, 15196), (262, 14210), (290, 12838), (406, 9170), (490, 7598), (524, 7105), (580, 6419), (655, 5684), (812, 4585), (917, 4060), (980, 3799), (1015, 3668), (1310, 2842), (1421, 2620), (1834, 2030)]