28850040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26713}}^1$

素因数の和:26733

約数の個数: 64

約数和(自身を含む): 96170400

約数和(自身を除く): 67320360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26713, 53426, 80139, 106852, 133565, 160278, 213704, 240417, 267130, 320556, 400695, 480834, 534260, 641112, 721251, 801390, 961668, 1068520, 1202085, 1442502, 1602780, 1923336, 2404170, 2885004, 3205560, 3606255, 4808340, 5770008, 7212510, 9616680, 14425020, 28850040]

約数ペア:

[(1, 28850040), (2, 14425020), (3, 9616680), (4, 7212510), (5, 5770008), (6, 4808340), (8, 3606255), (9, 3205560), (10, 2885004), (12, 2404170), (15, 1923336), (18, 1602780), (20, 1442502), (24, 1202085), (27, 1068520), (30, 961668), (36, 801390), (40, 721251), (45, 641112), (54, 534260), (60, 480834), (72, 400695), (90, 320556), (108, 267130), (120, 240417), (135, 213704), (180, 160278), (216, 133565), (270, 106852), (360, 80139), (540, 53426), (1080, 26713)]