38563920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2857

約数の個数: 120

約数和(自身を含む): 136375200

約数和(自身を除く): 97811280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2819, 3420, 4560, 5638, 6840, 8457, 11276, 13680, 14095, 16914, 22552, 25371, 28190, 33828, 42285, 45104, 50742, 53561, 56380, 67656, 84570, 101484, 107122, 112760, 126855, 135312, 160683, 169140, 202968, 214244, 225520, 253710, 267805, 321366, 338280, 405936, 428488, 482049, 507420, 535610, 642732, 676560, 803415, 856976, 964098, 1014840, 1071220, 1285464, 1606830, 1928196, 2029680, 2142440, 2410245, 2570928, 3213660, 3856392, 4284880, 4820490, 6427320, 7712784, 9640980, 12854640, 19281960, 38563920]

約数ペア:

[(1, 38563920), (2, 19281960), (3, 12854640), (4, 9640980), (5, 7712784), (6, 6427320), (8, 4820490), (9, 4284880), (10, 3856392), (12, 3213660), (15, 2570928), (16, 2410245), (18, 2142440), (19, 2029680), (20, 1928196), (24, 1606830), (30, 1285464), (36, 1071220), (38, 1014840), (40, 964098), (45, 856976), (48, 803415), (57, 676560), (60, 642732), (72, 535610), (76, 507420), (80, 482049), (90, 428488), (95, 405936), (114, 338280), (120, 321366), (144, 267805), (152, 253710), (171, 225520), (180, 214244), (190, 202968), (228, 169140), (240, 160683), (285, 135312), (304, 126855), (342, 112760), (360, 107122), (380, 101484), (456, 84570), (570, 67656), (684, 56380), (720, 53561), (760, 50742), (855, 45104), (912, 42285), (1140, 33828), (1368, 28190), (1520, 25371), (1710, 22552), (2280, 16914), (2736, 14095), (2819, 13680), (3420, 11276), (4560, 8457), (5638, 6840)]