4265940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 13904352

約数和(自身を除く): 9638412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1451, 1470, 2902, 2940, 4353, 5804, 7255, 8706, 10157, 14510, 17412, 20314, 21765, 29020, 30471, 40628, 43530, 50785, 60942, 71099, 87060, 101570, 121884, 142198, 152355, 203140, 213297, 284396, 304710, 355495, 426594, 609420, 710990, 853188, 1066485, 1421980, 2132970, 4265940]

約数ペア:

[(1, 4265940), (2, 2132970), (3, 1421980), (4, 1066485), (5, 853188), (6, 710990), (7, 609420), (10, 426594), (12, 355495), (14, 304710), (15, 284396), (20, 213297), (21, 203140), (28, 152355), (30, 142198), (35, 121884), (42, 101570), (49, 87060), (60, 71099), (70, 60942), (84, 50785), (98, 43530), (105, 40628), (140, 30471), (147, 29020), (196, 21765), (210, 20314), (245, 17412), (294, 14510), (420, 10157), (490, 8706), (588, 7255), (735, 5804), (980, 4353), (1451, 2940), (1470, 2902)]