16728750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{1487}}^1$

素因数の和:1515

約数の個数: 60

約数和(自身を含む): 45322992

約数和(自身を除く): 28594242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1487, 1875, 2250, 2974, 3750, 4461, 5625, 7435, 8922, 11250, 13383, 14870, 22305, 26766, 37175, 44610, 66915, 74350, 111525, 133830, 185875, 223050, 334575, 371750, 557625, 669150, 929375, 1115250, 1672875, 1858750, 2788125, 3345750, 5576250, 8364375, 16728750]

約数ペア:

[(1, 16728750), (2, 8364375), (3, 5576250), (5, 3345750), (6, 2788125), (9, 1858750), (10, 1672875), (15, 1115250), (18, 929375), (25, 669150), (30, 557625), (45, 371750), (50, 334575), (75, 223050), (90, 185875), (125, 133830), (150, 111525), (225, 74350), (250, 66915), (375, 44610), (450, 37175), (625, 26766), (750, 22305), (1125, 14870), (1250, 13383), (1487, 11250), (1875, 8922), (2250, 7435), (2974, 5625), (3750, 4461)]