2515320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 8942400

約数和(自身を除く): 6427080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 137, 153, 170, 180, 204, 216, 255, 270, 274, 306, 340, 360, 408, 411, 459, 510, 540, 548, 612, 680, 685, 765, 822, 918, 1020, 1080, 1096, 1224, 1233, 1370, 1530, 1644, 1836, 2040, 2055, 2295, 2329, 2466, 2740, 3060, 3288, 3672, 3699, 4110, 4590, 4658, 4932, 5480, 6120, 6165, 6987, 7398, 8220, 9180, 9316, 9864, 11645, 12330, 13974, 14796, 16440, 18360, 18495, 18632, 20961, 23290, 24660, 27948, 29592, 34935, 36990, 41922, 46580, 49320, 55896, 62883, 69870, 73980, 83844, 93160, 104805, 125766, 139740, 147960, 167688, 209610, 251532, 279480, 314415, 419220, 503064, 628830, 838440, 1257660, 2515320]

約数ペア:

[(1, 2515320), (2, 1257660), (3, 838440), (4, 628830), (5, 503064), (6, 419220), (8, 314415), (9, 279480), (10, 251532), (12, 209610), (15, 167688), (17, 147960), (18, 139740), (20, 125766), (24, 104805), (27, 93160), (30, 83844), (34, 73980), (36, 69870), (40, 62883), (45, 55896), (51, 49320), (54, 46580), (60, 41922), (68, 36990), (72, 34935), (85, 29592), (90, 27948), (102, 24660), (108, 23290), (120, 20961), (135, 18632), (136, 18495), (137, 18360), (153, 16440), (170, 14796), (180, 13974), (204, 12330), (216, 11645), (255, 9864), (270, 9316), (274, 9180), (306, 8220), (340, 7398), (360, 6987), (408, 6165), (411, 6120), (459, 5480), (510, 4932), (540, 4658), (548, 4590), (612, 4110), (680, 3699), (685, 3672), (765, 3288), (822, 3060), (918, 2740), (1020, 2466), (1080, 2329), (1096, 2295), (1224, 2055), (1233, 2040), (1370, 1836), (1530, 1644)]