91921680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127669}}^1$

素因数の和:127688

約数の個数: 60

約数和(自身を含む): 308706060

約数和(自身を除く): 216784380

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, 127669, 255338, 383007, 510676, 638345, 766014, 1021352, 1149021, 1276690, 1532028, 1915035, 2042704, 2298042, 2553380, 3064056, 3830070, 4596084, 5106760, 5745105, 6128112, 7660140, 9192168, 10213520, 11490210, 15320280, 18384336, 22980420, 30640560, 45960840, 91921680]

約数ペア:

[(1, 91921680), (2, 45960840), (3, 30640560), (4, 22980420), (5, 18384336), (6, 15320280), (8, 11490210), (9, 10213520), (10, 9192168), (12, 7660140), (15, 6128112), (16, 5745105), (18, 5106760), (20, 4596084), (24, 3830070), (30, 3064056), (36, 2553380), (40, 2298042), (45, 2042704), (48, 1915035), (60, 1532028), (72, 1276690), (80, 1149021), (90, 1021352), (120, 766014), (144, 638345), (180, 510676), (240, 383007), (360, 255338), (720, 127669)]