16920480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{35251}}^1$

素因数の和:35269

約数の個数: 48

約数和(自身を含む): 53301024

約数和(自身を除く): 36380544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 35251, 70502, 105753, 141004, 176255, 211506, 282008, 352510, 423012, 528765, 564016, 705020, 846024, 1057530, 1128032, 1410040, 1692048, 2115060, 2820080, 3384096, 4230120, 5640160, 8460240, 16920480]

約数ペア:

[(1, 16920480), (2, 8460240), (3, 5640160), (4, 4230120), (5, 3384096), (6, 2820080), (8, 2115060), (10, 1692048), (12, 1410040), (15, 1128032), (16, 1057530), (20, 846024), (24, 705020), (30, 564016), (32, 528765), (40, 423012), (48, 352510), (60, 282008), (80, 211506), (96, 176255), (120, 141004), (160, 105753), (240, 70502), (480, 35251)]