1728802080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70621}}^1$

素因数の和:70659

約数の個数: 144

約数和(自身を含む): 6246657144

約数和(自身を除く): 4517855064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 70621, 141242, 211863, 282484, 353105, 423726, 564968, 635589, 706210, 847452, 1059315, 1129936, 1200557, 1271178, 1412420, 1694904, 2118630, 2259872, 2401114, 2542356, 2824840, 3177945, 3389808, 3601671, 4237260, 4802228, 5084712, 5649680, 6002785, 6355890, 6779616, 7203342, 8474520, 9604456, 10169424, 10805013, 11299360, 12005570, 12711780, 14406684, 16949040, 18008355, 19208912, 20338848, 21610026, 24011140, 25423560, 28813368, 33898080, 36016710, 38417824, 43220052, 48022280, 50847120, 54025065, 57626736, 72033420, 86440104, 96044560, 101694240, 108050130, 115253472, 144066840, 172880208, 192089120, 216100260, 288133680, 345760416, 432200520, 576267360, 864401040, 1728802080]

約数ペア:

[(1, 1728802080), (2, 864401040), (3, 576267360), (4, 432200520), (5, 345760416), (6, 288133680), (8, 216100260), (9, 192089120), (10, 172880208), (12, 144066840), (15, 115253472), (16, 108050130), (17, 101694240), (18, 96044560), (20, 86440104), (24, 72033420), (30, 57626736), (32, 54025065), (34, 50847120), (36, 48022280), (40, 43220052), (45, 38417824), (48, 36016710), (51, 33898080), (60, 28813368), (68, 25423560), (72, 24011140), (80, 21610026), (85, 20338848), (90, 19208912), (96, 18008355), (102, 16949040), (120, 14406684), (136, 12711780), (144, 12005570), (153, 11299360), (160, 10805013), (170, 10169424), (180, 9604456), (204, 8474520), (240, 7203342), (255, 6779616), (272, 6355890), (288, 6002785), (306, 5649680), (340, 5084712), (360, 4802228), (408, 4237260), (480, 3601671), (510, 3389808), (544, 3177945), (612, 2824840), (680, 2542356), (720, 2401114), (765, 2259872), (816, 2118630), (1020, 1694904), (1224, 1412420), (1360, 1271178), (1440, 1200557), (1530, 1129936), (1632, 1059315), (2040, 847452), (2448, 706210), (2720, 635589), (3060, 564968), (4080, 423726), (4896, 353105), (6120, 282484), (8160, 211863), (12240, 141242), (24480, 70621)]