6641640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 22744800

約数和(自身を除く): 16103160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 971, 1140, 1368, 1710, 1942, 2280, 2913, 3420, 3884, 4855, 5826, 6840, 7768, 8739, 9710, 11652, 14565, 17478, 18449, 19420, 23304, 29130, 34956, 36898, 38840, 43695, 55347, 58260, 69912, 73796, 87390, 92245, 110694, 116520, 147592, 166041, 174780, 184490, 221388, 276735, 332082, 349560, 368980, 442776, 553470, 664164, 737960, 830205, 1106940, 1328328, 1660410, 2213880, 3320820, 6641640]

約数ペア:

[(1, 6641640), (2, 3320820), (3, 2213880), (4, 1660410), (5, 1328328), (6, 1106940), (8, 830205), (9, 737960), (10, 664164), (12, 553470), (15, 442776), (18, 368980), (19, 349560), (20, 332082), (24, 276735), (30, 221388), (36, 184490), (38, 174780), (40, 166041), (45, 147592), (57, 116520), (60, 110694), (72, 92245), (76, 87390), (90, 73796), (95, 69912), (114, 58260), (120, 55347), (152, 43695), (171, 38840), (180, 36898), (190, 34956), (228, 29130), (285, 23304), (342, 19420), (360, 18449), (380, 17478), (456, 14565), (570, 11652), (684, 9710), (760, 8739), (855, 7768), (971, 6840), (1140, 5826), (1368, 4855), (1710, 3884), (1942, 3420), (2280, 2913)]