2109146040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{650971}}^1$

素因数の和:650994

約数の個数: 80

約数和(自身を含む): 7089085080

約数和(自身を除く): 4979939040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 650971, 1301942, 1952913, 2603884, 3254855, 3905826, 5207768, 5858739, 6509710, 7811652, 9764565, 11717478, 13019420, 15623304, 17576217, 19529130, 23434956, 26038840, 29293695, 35152434, 39058260, 46869912, 52728651, 58587390, 70304868, 78116520, 87881085, 105457302, 117174780, 140609736, 175762170, 210914604, 234349560, 263643255, 351524340, 421829208, 527286510, 703048680, 1054573020, 2109146040]

約数ペア:

[(1, 2109146040), (2, 1054573020), (3, 703048680), (4, 527286510), (5, 421829208), (6, 351524340), (8, 263643255), (9, 234349560), (10, 210914604), (12, 175762170), (15, 140609736), (18, 117174780), (20, 105457302), (24, 87881085), (27, 78116520), (30, 70304868), (36, 58587390), (40, 52728651), (45, 46869912), (54, 39058260), (60, 35152434), (72, 29293695), (81, 26038840), (90, 23434956), (108, 19529130), (120, 17576217), (135, 15623304), (162, 13019420), (180, 11717478), (216, 9764565), (270, 7811652), (324, 6509710), (360, 5858739), (405, 5207768), (540, 3905826), (648, 3254855), (810, 2603884), (1080, 1952913), (1620, 1301942), (3240, 650971)]