21582168480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14987617}}^1$

素因数の和:14987638

約数の個数: 72

約数和(自身を含む): 73649154852

約数和(自身を除く): 52066986372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14987617, 29975234, 44962851, 59950468, 74938085, 89925702, 119900936, 134888553, 149876170, 179851404, 224814255, 239801872, 269777106, 299752340, 359702808, 449628510, 479603744, 539554212, 599504680, 674442765, 719405616, 899257020, 1079108424, 1199009360, 1348885530, 1438811232, 1798514040, 2158216848, 2398018720, 2697771060, 3597028080, 4316433696, 5395542120, 7194056160, 10791084240, 21582168480]

約数ペア:

[(1, 21582168480), (2, 10791084240), (3, 7194056160), (4, 5395542120), (5, 4316433696), (6, 3597028080), (8, 2697771060), (9, 2398018720), (10, 2158216848), (12, 1798514040), (15, 1438811232), (16, 1348885530), (18, 1199009360), (20, 1079108424), (24, 899257020), (30, 719405616), (32, 674442765), (36, 599504680), (40, 539554212), (45, 479603744), (48, 449628510), (60, 359702808), (72, 299752340), (80, 269777106), (90, 239801872), (96, 224814255), (120, 179851404), (144, 149876170), (160, 134888553), (180, 119900936), (240, 89925702), (288, 74938085), (360, 59950468), (480, 44962851), (720, 29975234), (1440, 14987617)]