777720060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2772

約数の個数: 144

約数和(自身を含む): 2561534976

約数和(自身を除く): 1783814916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 2617, 3302, 3810, 4572, 4953, 5234, 5715, 6604, 7620, 7851, 8255, 9906, 10468, 11430, 13085, 14859, 15702, 16510, 19812, 22860, 23553, 24765, 26170, 29718, 31404, 33020, 34021, 39255, 47106, 49530, 52340, 59436, 68042, 74295, 78510, 94212, 99060, 102063, 117765, 136084, 148590, 157020, 170105, 204126, 235530, 297180, 306189, 332359, 340210, 408252, 471060, 510315, 612378, 664718, 680420, 997077, 1020630, 1224756, 1329436, 1530945, 1661795, 1994154, 2041260, 2991231, 3061890, 3323590, 3988308, 4320667, 4985385, 5982462, 6123780, 6647180, 8641334, 9970770, 11964924, 12962001, 14956155, 17282668, 19941540, 21603335, 25924002, 29912310, 38886003, 43206670, 51848004, 59824620, 64810005, 77772006, 86413340, 129620010, 155544012, 194430015, 259240020, 388860030, 777720060]

約数ペア:

[(1, 777720060), (2, 388860030), (3, 259240020), (4, 194430015), (5, 155544012), (6, 129620010), (9, 86413340), (10, 77772006), (12, 64810005), (13, 59824620), (15, 51848004), (18, 43206670), (20, 38886003), (26, 29912310), (30, 25924002), (36, 21603335), (39, 19941540), (45, 17282668), (52, 14956155), (60, 12962001), (65, 11964924), (78, 9970770), (90, 8641334), (117, 6647180), (127, 6123780), (130, 5982462), (156, 4985385), (180, 4320667), (195, 3988308), (234, 3323590), (254, 3061890), (260, 2991231), (381, 2041260), (390, 1994154), (468, 1661795), (508, 1530945), (585, 1329436), (635, 1224756), (762, 1020630), (780, 997077), (1143, 680420), (1170, 664718), (1270, 612378), (1524, 510315), (1651, 471060), (1905, 408252), (2286, 340210), (2340, 332359), (2540, 306189), (2617, 297180), (3302, 235530), (3810, 204126), (4572, 170105), (4953, 157020), (5234, 148590), (5715, 136084), (6604, 117765), (7620, 102063), (7851, 99060), (8255, 94212), (9906, 78510), (10468, 74295), (11430, 68042), (13085, 59436), (14859, 52340), (15702, 49530), (16510, 47106), (19812, 39255), (22860, 34021), (23553, 33020), (24765, 31404), (26170, 29718)]