2068560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 180

約数和(自身を含む): 7964892

約数和(自身を除く): 5896332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 169, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 338, 340, 360, 390, 408, 442, 468, 507, 510, 520, 585, 612, 624, 663, 676, 680, 720, 765, 780, 816, 845, 884, 936, 1014, 1020, 1040, 1105, 1170, 1224, 1326, 1352, 1360, 1521, 1530, 1560, 1690, 1768, 1872, 1989, 2028, 2040, 2210, 2340, 2448, 2535, 2652, 2704, 2873, 3042, 3060, 3120, 3315, 3380, 3536, 3978, 4056, 4080, 4420, 4680, 5070, 5304, 5746, 6084, 6120, 6630, 6760, 7605, 7956, 8112, 8619, 8840, 9360, 9945, 10140, 10608, 11492, 12168, 12240, 13260, 13520, 14365, 15210, 15912, 17238, 17680, 19890, 20280, 22984, 24336, 25857, 26520, 28730, 30420, 31824, 34476, 39780, 40560, 43095, 45968, 51714, 53040, 57460, 60840, 68952, 79560, 86190, 103428, 114920, 121680, 129285, 137904, 159120, 172380, 206856, 229840, 258570, 344760, 413712, 517140, 689520, 1034280, 2068560]

約数ペア:

[(1, 2068560), (2, 1034280), (3, 689520), (4, 517140), (5, 413712), (6, 344760), (8, 258570), (9, 229840), (10, 206856), (12, 172380), (13, 159120), (15, 137904), (16, 129285), (17, 121680), (18, 114920), (20, 103428), (24, 86190), (26, 79560), (30, 68952), (34, 60840), (36, 57460), (39, 53040), (40, 51714), (45, 45968), (48, 43095), (51, 40560), (52, 39780), (60, 34476), (65, 31824), (68, 30420), (72, 28730), (78, 26520), (80, 25857), (85, 24336), (90, 22984), (102, 20280), (104, 19890), (117, 17680), (120, 17238), (130, 15912), (136, 15210), (144, 14365), (153, 13520), (156, 13260), (169, 12240), (170, 12168), (180, 11492), (195, 10608), (204, 10140), (208, 9945), (221, 9360), (234, 8840), (240, 8619), (255, 8112), (260, 7956), (272, 7605), (306, 6760), (312, 6630), (338, 6120), (340, 6084), (360, 5746), (390, 5304), (408, 5070), (442, 4680), (468, 4420), (507, 4080), (510, 4056), (520, 3978), (585, 3536), (612, 3380), (624, 3315), (663, 3120), (676, 3060), (680, 3042), (720, 2873), (765, 2704), (780, 2652), (816, 2535), (845, 2448), (884, 2340), (936, 2210), (1014, 2040), (1020, 2028), (1040, 1989), (1105, 1872), (1170, 1768), (1224, 1690), (1326, 1560), (1352, 1530), (1360, 1521)]