69428340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2559

約数の個数: 120

約数和(自身を含む): 230702472

約数和(自身を除く): 161274132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2521, 2754, 3060, 4590, 5042, 5508, 6885, 7563, 9180, 10084, 12605, 13770, 15126, 22689, 25210, 27540, 30252, 37815, 42857, 45378, 50420, 68067, 75630, 85714, 90756, 113445, 128571, 136134, 151260, 171428, 204201, 214285, 226890, 257142, 272268, 340335, 385713, 408402, 428570, 453780, 514284, 642855, 680670, 771426, 816804, 857140, 1021005, 1157139, 1285710, 1361340, 1542852, 1928565, 2042010, 2314278, 2571420, 3471417, 3857130, 4084020, 4628556, 5785695, 6942834, 7714260, 11571390, 13885668, 17357085, 23142780, 34714170, 69428340]

約数ペア:

[(1, 69428340), (2, 34714170), (3, 23142780), (4, 17357085), (5, 13885668), (6, 11571390), (9, 7714260), (10, 6942834), (12, 5785695), (15, 4628556), (17, 4084020), (18, 3857130), (20, 3471417), (27, 2571420), (30, 2314278), (34, 2042010), (36, 1928565), (45, 1542852), (51, 1361340), (54, 1285710), (60, 1157139), (68, 1021005), (81, 857140), (85, 816804), (90, 771426), (102, 680670), (108, 642855), (135, 514284), (153, 453780), (162, 428570), (170, 408402), (180, 385713), (204, 340335), (255, 272268), (270, 257142), (306, 226890), (324, 214285), (340, 204201), (405, 171428), (459, 151260), (510, 136134), (540, 128571), (612, 113445), (765, 90756), (810, 85714), (918, 75630), (1020, 68067), (1377, 50420), (1530, 45378), (1620, 42857), (1836, 37815), (2295, 30252), (2521, 27540), (2754, 25210), (3060, 22689), (4590, 15126), (5042, 13770), (5508, 12605), (6885, 10084), (7563, 9180)]