6722820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 23390640

約数和(自身を除く): 16667820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 442, 468, 507, 510, 585, 612, 663, 676, 765, 780, 845, 884, 1014, 1020, 1105, 1170, 1326, 1521, 1530, 1690, 1989, 2028, 2197, 2210, 2340, 2535, 2652, 2873, 3042, 3060, 3315, 3380, 3978, 4394, 4420, 5070, 5746, 6084, 6591, 6630, 7605, 7956, 8619, 8788, 9945, 10140, 10985, 11492, 13182, 13260, 14365, 15210, 17238, 19773, 19890, 21970, 25857, 26364, 28730, 30420, 32955, 34476, 37349, 39546, 39780, 43095, 43940, 51714, 57460, 65910, 74698, 79092, 86190, 98865, 103428, 112047, 129285, 131820, 149396, 172380, 186745, 197730, 224094, 258570, 336141, 373490, 395460, 448188, 517140, 560235, 672282, 746980, 1120470, 1344564, 1680705, 2240940, 3361410, 6722820]

約数ペア:

[(1, 6722820), (2, 3361410), (3, 2240940), (4, 1680705), (5, 1344564), (6, 1120470), (9, 746980), (10, 672282), (12, 560235), (13, 517140), (15, 448188), (17, 395460), (18, 373490), (20, 336141), (26, 258570), (30, 224094), (34, 197730), (36, 186745), (39, 172380), (45, 149396), (51, 131820), (52, 129285), (60, 112047), (65, 103428), (68, 98865), (78, 86190), (85, 79092), (90, 74698), (102, 65910), (117, 57460), (130, 51714), (153, 43940), (156, 43095), (169, 39780), (170, 39546), (180, 37349), (195, 34476), (204, 32955), (221, 30420), (234, 28730), (255, 26364), (260, 25857), (306, 21970), (338, 19890), (340, 19773), (390, 17238), (442, 15210), (468, 14365), (507, 13260), (510, 13182), (585, 11492), (612, 10985), (663, 10140), (676, 9945), (765, 8788), (780, 8619), (845, 7956), (884, 7605), (1014, 6630), (1020, 6591), (1105, 6084), (1170, 5746), (1326, 5070), (1521, 4420), (1530, 4394), (1690, 3978), (1989, 3380), (2028, 3315), (2197, 3060), (2210, 3042), (2340, 2873), (2535, 2652)]