39445380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 120

約数和(自身を含む): 133331352

約数和(自身を除く): 93885972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 1873, 2106, 2340, 3510, 3746, 4212, 5265, 5619, 7020, 7492, 9365, 10530, 11238, 16857, 18730, 21060, 22476, 24349, 28095, 33714, 37460, 48698, 50571, 56190, 67428, 73047, 84285, 97396, 101142, 112380, 121745, 146094, 151713, 168570, 202284, 219141, 243490, 252855, 292188, 303426, 337140, 365235, 438282, 486980, 505710, 606852, 657423, 730470, 758565, 876564, 1011420, 1095705, 1314846, 1460940, 1517130, 1972269, 2191410, 2629692, 3034260, 3287115, 3944538, 4382820, 6574230, 7889076, 9861345, 13148460, 19722690, 39445380]

約数ペア:

[(1, 39445380), (2, 19722690), (3, 13148460), (4, 9861345), (5, 7889076), (6, 6574230), (9, 4382820), (10, 3944538), (12, 3287115), (13, 3034260), (15, 2629692), (18, 2191410), (20, 1972269), (26, 1517130), (27, 1460940), (30, 1314846), (36, 1095705), (39, 1011420), (45, 876564), (52, 758565), (54, 730470), (60, 657423), (65, 606852), (78, 505710), (81, 486980), (90, 438282), (108, 365235), (117, 337140), (130, 303426), (135, 292188), (156, 252855), (162, 243490), (180, 219141), (195, 202284), (234, 168570), (260, 151713), (270, 146094), (324, 121745), (351, 112380), (390, 101142), (405, 97396), (468, 84285), (540, 73047), (585, 67428), (702, 56190), (780, 50571), (810, 48698), (1053, 37460), (1170, 33714), (1404, 28095), (1620, 24349), (1755, 22476), (1873, 21060), (2106, 18730), (2340, 16857), (3510, 11238), (3746, 10530), (4212, 9365), (5265, 7492), (5619, 7020)]