206860620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149899}}^1$

素因数の和:149934

約数の個数: 48

約数和(自身を含む): 604396800

約数和(自身を除く): 397536180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 149899, 299798, 449697, 599596, 749495, 899394, 1498990, 1798788, 2248485, 2997980, 3447677, 4496970, 6895354, 8993940, 10343031, 13790708, 17238385, 20686062, 34476770, 41372124, 51715155, 68953540, 103430310, 206860620]

約数ペア:

[(1, 206860620), (2, 103430310), (3, 68953540), (4, 51715155), (5, 41372124), (6, 34476770), (10, 20686062), (12, 17238385), (15, 13790708), (20, 10343031), (23, 8993940), (30, 6895354), (46, 4496970), (60, 3447677), (69, 2997980), (92, 2248485), (115, 1798788), (138, 1498990), (230, 899394), (276, 749495), (345, 599596), (460, 449697), (690, 299798), (1380, 149899)]