974328320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{54371}}^1$

素因数の和:54401

約数の個数: 80

約数和(自身を含む): 2669882688

約数和(自身を除く): 1695554368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 54371, 108742, 217484, 271855, 380597, 434968, 543710, 761194, 869936, 1087420, 1522388, 1739872, 1902985, 2174840, 3044776, 3479744, 3805970, 4349680, 6089552, 6959488, 7611940, 8699360, 12179104, 13918976, 15223880, 17398720, 24358208, 27837952, 30447760, 34797440, 48716416, 60895520, 69594880, 97432832, 121791040, 139189760, 194865664, 243582080, 487164160, 974328320]

約数ペア:

[(1, 974328320), (2, 487164160), (4, 243582080), (5, 194865664), (7, 139189760), (8, 121791040), (10, 97432832), (14, 69594880), (16, 60895520), (20, 48716416), (28, 34797440), (32, 30447760), (35, 27837952), (40, 24358208), (56, 17398720), (64, 15223880), (70, 13918976), (80, 12179104), (112, 8699360), (128, 7611940), (140, 6959488), (160, 6089552), (224, 4349680), (256, 3805970), (280, 3479744), (320, 3044776), (448, 2174840), (512, 1902985), (560, 1739872), (640, 1522388), (896, 1087420), (1120, 869936), (1280, 761194), (1792, 543710), (2240, 434968), (2560, 380597), (3584, 271855), (4480, 217484), (8960, 108742), (17920, 54371)]