16909349040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23485207}}^1$

素因数の和:23485226

約数の個数: 60

約数和(自身を含む): 56787232944

約数和(自身を除く): 39877883904

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, 23485207, 46970414, 70455621, 93940828, 117426035, 140911242, 187881656, 211366863, 234852070, 281822484, 352278105, 375763312, 422733726, 469704140, 563644968, 704556210, 845467452, 939408280, 1056834315, 1127289936, 1409112420, 1690934904, 1878816560, 2113668630, 2818224840, 3381869808, 4227337260, 5636449680, 8454674520, 16909349040]

約数ペア:

[(1, 16909349040), (2, 8454674520), (3, 5636449680), (4, 4227337260), (5, 3381869808), (6, 2818224840), (8, 2113668630), (9, 1878816560), (10, 1690934904), (12, 1409112420), (15, 1127289936), (16, 1056834315), (18, 939408280), (20, 845467452), (24, 704556210), (30, 563644968), (36, 469704140), (40, 422733726), (45, 375763312), (48, 352278105), (60, 281822484), (72, 234852070), (80, 211366863), (90, 187881656), (120, 140911242), (144, 117426035), (180, 93940828), (240, 70455621), (360, 46970414), (720, 23485207)]