679320

素因数分解:

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

素因数の和:74

約数の個数: 128

約数和(自身を含む): 2462400

約数和(自身を除く): 1783080

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, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 170, 180, 185, 204, 216, 222, 255, 270, 296, 306, 333, 340, 360, 370, 408, 444, 459, 510, 540, 555, 612, 629, 666, 680, 740, 765, 888, 918, 999, 1020, 1080, 1110, 1224, 1258, 1332, 1480, 1530, 1665, 1836, 1887, 1998, 2040, 2220, 2295, 2516, 2664, 3060, 3145, 3330, 3672, 3774, 3996, 4440, 4590, 4995, 5032, 5661, 6120, 6290, 6660, 7548, 7992, 9180, 9435, 9990, 11322, 12580, 13320, 15096, 16983, 18360, 18870, 19980, 22644, 25160, 28305, 33966, 37740, 39960, 45288, 56610, 67932, 75480, 84915, 113220, 135864, 169830, 226440, 339660, 679320]

約数ペア:

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