2037960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 160

約数和(自身を含む): 7448760

約数和(自身を除く): 5410800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 81, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 162, 170, 180, 185, 204, 216, 222, 255, 270, 296, 306, 324, 333, 340, 360, 370, 405, 408, 444, 459, 510, 540, 555, 612, 629, 648, 666, 680, 740, 765, 810, 888, 918, 999, 1020, 1080, 1110, 1224, 1258, 1332, 1377, 1480, 1530, 1620, 1665, 1836, 1887, 1998, 2040, 2220, 2295, 2516, 2664, 2754, 2997, 3060, 3145, 3240, 3330, 3672, 3774, 3996, 4440, 4590, 4995, 5032, 5508, 5661, 5994, 6120, 6290, 6660, 6885, 7548, 7992, 9180, 9435, 9990, 11016, 11322, 11988, 12580, 13320, 13770, 14985, 15096, 16983, 18360, 18870, 19980, 22644, 23976, 25160, 27540, 28305, 29970, 33966, 37740, 39960, 45288, 50949, 55080, 56610, 59940, 67932, 75480, 84915, 101898, 113220, 119880, 135864, 169830, 203796, 226440, 254745, 339660, 407592, 509490, 679320, 1018980, 2037960]

約数ペア:

[(1, 2037960), (2, 1018980), (3, 679320), (4, 509490), (5, 407592), (6, 339660), (8, 254745), (9, 226440), (10, 203796), (12, 169830), (15, 135864), (17, 119880), (18, 113220), (20, 101898), (24, 84915), (27, 75480), (30, 67932), (34, 59940), (36, 56610), (37, 55080), (40, 50949), (45, 45288), (51, 39960), (54, 37740), (60, 33966), (68, 29970), (72, 28305), (74, 27540), (81, 25160), (85, 23976), (90, 22644), (102, 19980), (108, 18870), (111, 18360), (120, 16983), (135, 15096), (136, 14985), (148, 13770), (153, 13320), (162, 12580), (170, 11988), (180, 11322), (185, 11016), (204, 9990), (216, 9435), (222, 9180), (255, 7992), (270, 7548), (296, 6885), (306, 6660), (324, 6290), (333, 6120), (340, 5994), (360, 5661), (370, 5508), (405, 5032), (408, 4995), (444, 4590), (459, 4440), (510, 3996), (540, 3774), (555, 3672), (612, 3330), (629, 3240), (648, 3145), (666, 3060), (680, 2997), (740, 2754), (765, 2664), (810, 2516), (888, 2295), (918, 2220), (999, 2040), (1020, 1998), (1080, 1887), (1110, 1836), (1224, 1665), (1258, 1620), (1332, 1530), (1377, 1480)]