18734348520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{369077}}^1$

素因数の和:369144

約数の個数: 128

約数和(自身を含む): 63776678400

約数和(自身を除く): 45042329880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 25380, 50760, 369077, 738154, 1107231, 1476308, 1845385, 2214462, 2952616, 3321693, 3690770, 4428924, 5536155, 6643386, 7381540, 8857848, 9965079, 11072310, 13286772, 14763080, 16608465, 17346619, 19930158, 22144620, 26573544, 33216930, 34693238, 39860316, 44289240, 49825395, 52039857, 66433860, 69386476, 79720632, 86733095, 99650790, 104079714, 132867720, 138772952, 156119571, 173466190, 199301580, 208159428, 260199285, 312239142, 346932380, 398603160, 416318856, 468358713, 520398570, 624478284, 693864760, 780597855, 936717426, 1040797140, 1248956568, 1561195710, 1873434852, 2081594280, 2341793565, 3122391420, 3746869704, 4683587130, 6244782840, 9367174260, 18734348520]

約数ペア:

[(1, 18734348520), (2, 9367174260), (3, 6244782840), (4, 4683587130), (5, 3746869704), (6, 3122391420), (8, 2341793565), (9, 2081594280), (10, 1873434852), (12, 1561195710), (15, 1248956568), (18, 1040797140), (20, 936717426), (24, 780597855), (27, 693864760), (30, 624478284), (36, 520398570), (40, 468358713), (45, 416318856), (47, 398603160), (54, 346932380), (60, 312239142), (72, 260199285), (90, 208159428), (94, 199301580), (108, 173466190), (120, 156119571), (135, 138772952), (141, 132867720), (180, 104079714), (188, 99650790), (216, 86733095), (235, 79720632), (270, 69386476), (282, 66433860), (360, 52039857), (376, 49825395), (423, 44289240), (470, 39860316), (540, 34693238), (564, 33216930), (705, 26573544), (846, 22144620), (940, 19930158), (1080, 17346619), (1128, 16608465), (1269, 14763080), (1410, 13286772), (1692, 11072310), (1880, 9965079), (2115, 8857848), (2538, 7381540), (2820, 6643386), (3384, 5536155), (4230, 4428924), (5076, 3690770), (5640, 3321693), (6345, 2952616), (8460, 2214462), (10152, 1845385), (12690, 1476308), (16920, 1107231), (25380, 738154), (50760, 369077)]