207683460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{384599}}^1$

素因数の和:384617

約数の個数: 48

約数和(自身を含む): 646128000

約数和(自身を除く): 438444540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 384599, 769198, 1153797, 1538396, 1922995, 2307594, 3461391, 3845990, 4615188, 5768985, 6922782, 7691980, 10384173, 11537970, 13845564, 17306955, 20768346, 23075940, 34613910, 41536692, 51920865, 69227820, 103841730, 207683460]

約数ペア:

[(1, 207683460), (2, 103841730), (3, 69227820), (4, 51920865), (5, 41536692), (6, 34613910), (9, 23075940), (10, 20768346), (12, 17306955), (15, 13845564), (18, 11537970), (20, 10384173), (27, 7691980), (30, 6922782), (36, 5768985), (45, 4615188), (54, 3845990), (60, 3461391), (90, 2307594), (108, 1922995), (135, 1538396), (180, 1153797), (270, 769198), (540, 384599)]