18222538680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{992513}}^1$

素因数の和:992550

約数の個数: 128

約数和(自身を含む): 64314907200

約数和(自身を除く): 46092368520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 992513, 1985026, 2977539, 3970052, 4962565, 5955078, 7940104, 8932617, 9925130, 11910156, 14887695, 16872721, 17865234, 19850260, 23820312, 26797851, 29775390, 33745442, 35730468, 39700520, 44663085, 50618163, 53595702, 59550780, 67490884, 71460936, 84363605, 89326170, 101236326, 107191404, 119101560, 133989255, 134981768, 151854489, 168727210, 178652340, 202472652, 214382808, 253090815, 267978510, 303708978, 337454420, 357304680, 404945304, 455563467, 506181630, 535957020, 607417956, 674908840, 759272445, 911126934, 1012363260, 1071914040, 1214835912, 1518544890, 1822253868, 2024726520, 2277817335, 3037089780, 3644507736, 4555634670, 6074179560, 9111269340, 18222538680]

約数ペア:

[(1, 18222538680), (2, 9111269340), (3, 6074179560), (4, 4555634670), (5, 3644507736), (6, 3037089780), (8, 2277817335), (9, 2024726520), (10, 1822253868), (12, 1518544890), (15, 1214835912), (17, 1071914040), (18, 1012363260), (20, 911126934), (24, 759272445), (27, 674908840), (30, 607417956), (34, 535957020), (36, 506181630), (40, 455563467), (45, 404945304), (51, 357304680), (54, 337454420), (60, 303708978), (68, 267978510), (72, 253090815), (85, 214382808), (90, 202472652), (102, 178652340), (108, 168727210), (120, 151854489), (135, 134981768), (136, 133989255), (153, 119101560), (170, 107191404), (180, 101236326), (204, 89326170), (216, 84363605), (255, 71460936), (270, 67490884), (306, 59550780), (340, 53595702), (360, 50618163), (408, 44663085), (459, 39700520), (510, 35730468), (540, 33745442), (612, 29775390), (680, 26797851), (765, 23820312), (918, 19850260), (1020, 17865234), (1080, 16872721), (1224, 14887695), (1530, 11910156), (1836, 9925130), (2040, 8932617), (2295, 7940104), (3060, 5955078), (3672, 4962565), (4590, 3970052), (6120, 2977539), (9180, 1985026), (18360, 992513)]