904138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3697}}^1$

素因数の和:4732

約数の個数: 80

約数和(自身を含む): 2806338240

約数和(自身を除く): 1902199920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1019, 2038, 3057, 3697, 4076, 5095, 6114, 7394, 8152, 10190, 11091, 12228, 14788, 15285, 16304, 18485, 20380, 22182, 24456, 29576, 30570, 36970, 40760, 44364, 48912, 55455, 59152, 61140, 73940, 81520, 88728, 110910, 122280, 147880, 177456, 221820, 244560, 295760, 443640, 887280, 3767243, 7534486, 11301729, 15068972, 18836215, 22603458, 30137944, 37672430, 45206916, 56508645, 60275888, 75344860, 90413832, 113017290, 150689720, 180827664, 226034580, 301379440, 452069160, 904138320]

約数ペア:

[(1, 904138320), (2, 452069160), (3, 301379440), (4, 226034580), (5, 180827664), (6, 150689720), (8, 113017290), (10, 90413832), (12, 75344860), (15, 60275888), (16, 56508645), (20, 45206916), (24, 37672430), (30, 30137944), (40, 22603458), (48, 18836215), (60, 15068972), (80, 11301729), (120, 7534486), (240, 3767243), (1019, 887280), (2038, 443640), (3057, 295760), (3697, 244560), (4076, 221820), (5095, 177456), (6114, 147880), (7394, 122280), (8152, 110910), (10190, 88728), (11091, 81520), (12228, 73940), (14788, 61140), (15285, 59152), (16304, 55455), (18485, 48912), (20380, 44364), (22182, 40760), (24456, 36970), (29576, 30570)]