8672040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 32432400

約数和(自身を除く): 23760360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 109, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 218, 221, 234, 255, 260, 306, 312, 327, 340, 360, 390, 408, 436, 442, 468, 510, 520, 545, 585, 612, 654, 663, 680, 765, 780, 872, 884, 936, 981, 1020, 1090, 1105, 1170, 1224, 1308, 1326, 1417, 1530, 1560, 1635, 1768, 1853, 1962, 1989, 2040, 2180, 2210, 2340, 2616, 2652, 2834, 3060, 3270, 3315, 3706, 3924, 3978, 4251, 4360, 4420, 4680, 4905, 5304, 5559, 5668, 6120, 6540, 6630, 7085, 7412, 7848, 7956, 8502, 8840, 9265, 9810, 9945, 11118, 11336, 12753, 13080, 13260, 14170, 14824, 15912, 16677, 17004, 18530, 19620, 19890, 21255, 22236, 24089, 25506, 26520, 27795, 28340, 33354, 34008, 37060, 39240, 39780, 42510, 44472, 48178, 51012, 55590, 56680, 63765, 66708, 72267, 74120, 79560, 83385, 85020, 96356, 102024, 111180, 120445, 127530, 133416, 144534, 166770, 170040, 192712, 216801, 222360, 240890, 255060, 289068, 333540, 361335, 433602, 481780, 510120, 578136, 667080, 722670, 867204, 963560, 1084005, 1445340, 1734408, 2168010, 2890680, 4336020, 8672040]

約数ペア:

[(1, 8672040), (2, 4336020), (3, 2890680), (4, 2168010), (5, 1734408), (6, 1445340), (8, 1084005), (9, 963560), (10, 867204), (12, 722670), (13, 667080), (15, 578136), (17, 510120), (18, 481780), (20, 433602), (24, 361335), (26, 333540), (30, 289068), (34, 255060), (36, 240890), (39, 222360), (40, 216801), (45, 192712), (51, 170040), (52, 166770), (60, 144534), (65, 133416), (68, 127530), (72, 120445), (78, 111180), (85, 102024), (90, 96356), (102, 85020), (104, 83385), (109, 79560), (117, 74120), (120, 72267), (130, 66708), (136, 63765), (153, 56680), (156, 55590), (170, 51012), (180, 48178), (195, 44472), (204, 42510), (218, 39780), (221, 39240), (234, 37060), (255, 34008), (260, 33354), (306, 28340), (312, 27795), (327, 26520), (340, 25506), (360, 24089), (390, 22236), (408, 21255), (436, 19890), (442, 19620), (468, 18530), (510, 17004), (520, 16677), (545, 15912), (585, 14824), (612, 14170), (654, 13260), (663, 13080), (680, 12753), (765, 11336), (780, 11118), (872, 9945), (884, 9810), (936, 9265), (981, 8840), (1020, 8502), (1090, 7956), (1105, 7848), (1170, 7412), (1224, 7085), (1308, 6630), (1326, 6540), (1417, 6120), (1530, 5668), (1560, 5559), (1635, 5304), (1768, 4905), (1853, 4680), (1962, 4420), (1989, 4360), (2040, 4251), (2180, 3978), (2210, 3924), (2340, 3706), (2616, 3315), (2652, 3270), (2834, 3060)]