26827920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5349

約数の個数: 120

約数和(自身を含む): 102987456

約数和(自身を除く): 76159536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5323, 10646, 15969, 21292, 26615, 31938, 37261, 42584, 47907, 53230, 63876, 74522, 79845, 85168, 95814, 106460, 111783, 127752, 149044, 159690, 186305, 191628, 212920, 223566, 239535, 255504, 298088, 319380, 335349, 372610, 383256, 425840, 447132, 479070, 558915, 596176, 638760, 670698, 745220, 766512, 894264, 958140, 1117830, 1277520, 1341396, 1490440, 1676745, 1788528, 1916280, 2235660, 2682792, 2980880, 3353490, 3832560, 4471320, 5365584, 6706980, 8942640, 13413960, 26827920]

約数ペア:

[(1, 26827920), (2, 13413960), (3, 8942640), (4, 6706980), (5, 5365584), (6, 4471320), (7, 3832560), (8, 3353490), (9, 2980880), (10, 2682792), (12, 2235660), (14, 1916280), (15, 1788528), (16, 1676745), (18, 1490440), (20, 1341396), (21, 1277520), (24, 1117830), (28, 958140), (30, 894264), (35, 766512), (36, 745220), (40, 670698), (42, 638760), (45, 596176), (48, 558915), (56, 479070), (60, 447132), (63, 425840), (70, 383256), (72, 372610), (80, 335349), (84, 319380), (90, 298088), (105, 255504), (112, 239535), (120, 223566), (126, 212920), (140, 191628), (144, 186305), (168, 159690), (180, 149044), (210, 127752), (240, 111783), (252, 106460), (280, 95814), (315, 85168), (336, 79845), (360, 74522), (420, 63876), (504, 53230), (560, 47907), (630, 42584), (720, 37261), (840, 31938), (1008, 26615), (1260, 21292), (1680, 15969), (2520, 10646), (5040, 5323)]