306600480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{212917}}^1$

素因数の和:212938

約数の個数: 72

約数和(自身を含む): 1046279052

約数和(自身を除く): 739678572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 212917, 425834, 638751, 851668, 1064585, 1277502, 1703336, 1916253, 2129170, 2555004, 3193755, 3406672, 3832506, 4258340, 5110008, 6387510, 6813344, 7665012, 8516680, 9581265, 10220016, 12775020, 15330024, 17033360, 19162530, 20440032, 25550040, 30660048, 34066720, 38325060, 51100080, 61320096, 76650120, 102200160, 153300240, 306600480]

約数ペア:

[(1, 306600480), (2, 153300240), (3, 102200160), (4, 76650120), (5, 61320096), (6, 51100080), (8, 38325060), (9, 34066720), (10, 30660048), (12, 25550040), (15, 20440032), (16, 19162530), (18, 17033360), (20, 15330024), (24, 12775020), (30, 10220016), (32, 9581265), (36, 8516680), (40, 7665012), (45, 6813344), (48, 6387510), (60, 5110008), (72, 4258340), (80, 3832506), (90, 3406672), (96, 3193755), (120, 2555004), (144, 2129170), (160, 1916253), (180, 1703336), (240, 1277502), (288, 1064585), (360, 851668), (480, 638751), (720, 425834), (1440, 212917)]