74686680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207463}}^1$

素因数の和:207480

約数の個数: 48

約数和(自身を含む): 242732880

約数和(自身を除く): 168046200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207463, 414926, 622389, 829852, 1037315, 1244778, 1659704, 1867167, 2074630, 2489556, 3111945, 3734334, 4149260, 4979112, 6223890, 7468668, 8298520, 9335835, 12447780, 14937336, 18671670, 24895560, 37343340, 74686680]

約数ペア:

[(1, 74686680), (2, 37343340), (3, 24895560), (4, 18671670), (5, 14937336), (6, 12447780), (8, 9335835), (9, 8298520), (10, 7468668), (12, 6223890), (15, 4979112), (18, 4149260), (20, 3734334), (24, 3111945), (30, 2489556), (36, 2074630), (40, 1867167), (45, 1659704), (60, 1244778), (72, 1037315), (90, 829852), (120, 622389), (180, 414926), (360, 207463)]