8920451940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{10487}}^1\times {\mathrm{14177}}^1$

素因数の和:24676

約数の個数: 48

約数和(自身を含む): 24981409152

約数和(自身を除く): 16060957212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10487, 14177, 20974, 28354, 31461, 41948, 42531, 52435, 56708, 62922, 70885, 85062, 104870, 125844, 141770, 157305, 170124, 209740, 212655, 283540, 314610, 425310, 629220, 850620, 148674199, 297348398, 446022597, 594696796, 743370995, 892045194, 1486741990, 1784090388, 2230112985, 2973483980, 4460225970, 8920451940]

約数ペア:

[(1, 8920451940), (2, 4460225970), (3, 2973483980), (4, 2230112985), (5, 1784090388), (6, 1486741990), (10, 892045194), (12, 743370995), (15, 594696796), (20, 446022597), (30, 297348398), (60, 148674199), (10487, 850620), (14177, 629220), (20974, 425310), (28354, 314610), (31461, 283540), (41948, 212655), (42531, 209740), (52435, 170124), (56708, 157305), (62922, 141770), (70885, 125844), (85062, 104870)]