27841680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38669}}^1$

素因数の和:38688

約数の個数: 60

約数和(自身を含む): 93504060

約数和(自身を除く): 65662380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 38669, 77338, 116007, 154676, 193345, 232014, 309352, 348021, 386690, 464028, 580035, 618704, 696042, 773380, 928056, 1160070, 1392084, 1546760, 1740105, 1856112, 2320140, 2784168, 3093520, 3480210, 4640280, 5568336, 6960420, 9280560, 13920840, 27841680]

約数ペア:

[(1, 27841680), (2, 13920840), (3, 9280560), (4, 6960420), (5, 5568336), (6, 4640280), (8, 3480210), (9, 3093520), (10, 2784168), (12, 2320140), (15, 1856112), (16, 1740105), (18, 1546760), (20, 1392084), (24, 1160070), (30, 928056), (36, 773380), (40, 696042), (45, 618704), (48, 580035), (60, 464028), (72, 386690), (80, 348021), (90, 309352), (120, 232014), (144, 193345), (180, 154676), (240, 116007), (360, 77338), (720, 38669)]