38528460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 120

約数和(自身を含む): 128066400

約数和(自身を除く): 89537940

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, 1399, 1530, 1620, 1836, 2295, 2754, 2798, 3060, 4197, 4590, 5508, 5596, 6885, 6995, 8394, 9180, 12591, 13770, 13990, 16788, 20985, 23783, 25182, 27540, 27980, 37773, 41970, 47566, 50364, 62955, 71349, 75546, 83940, 95132, 113319, 118915, 125910, 142698, 151092, 188865, 214047, 226638, 237830, 251820, 285396, 356745, 377730, 428094, 453276, 475660, 566595, 642141, 713490, 755460, 856188, 1070235, 1133190, 1284282, 1426980, 1926423, 2140470, 2266380, 2568564, 3210705, 3852846, 4280940, 6421410, 7705692, 9632115, 12842820, 19264230, 38528460]

約数ペア:

[(1, 38528460), (2, 19264230), (3, 12842820), (4, 9632115), (5, 7705692), (6, 6421410), (9, 4280940), (10, 3852846), (12, 3210705), (15, 2568564), (17, 2266380), (18, 2140470), (20, 1926423), (27, 1426980), (30, 1284282), (34, 1133190), (36, 1070235), (45, 856188), (51, 755460), (54, 713490), (60, 642141), (68, 566595), (81, 475660), (85, 453276), (90, 428094), (102, 377730), (108, 356745), (135, 285396), (153, 251820), (162, 237830), (170, 226638), (180, 214047), (204, 188865), (255, 151092), (270, 142698), (306, 125910), (324, 118915), (340, 113319), (405, 95132), (459, 83940), (510, 75546), (540, 71349), (612, 62955), (765, 50364), (810, 47566), (918, 41970), (1020, 37773), (1377, 27980), (1399, 27540), (1530, 25182), (1620, 23783), (1836, 20985), (2295, 16788), (2754, 13990), (2798, 13770), (3060, 12591), (4197, 9180), (4590, 8394), (5508, 6995), (5596, 6885)]