2802960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 10010520

約数和(自身を除く): 7207560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 229, 240, 255, 272, 306, 340, 360, 408, 458, 510, 612, 680, 687, 720, 765, 816, 916, 1020, 1145, 1224, 1360, 1374, 1530, 1832, 2040, 2061, 2290, 2448, 2748, 3060, 3435, 3664, 3893, 4080, 4122, 4580, 5496, 6120, 6870, 7786, 8244, 9160, 10305, 10992, 11679, 12240, 13740, 15572, 16488, 18320, 19465, 20610, 23358, 27480, 31144, 32976, 35037, 38930, 41220, 46716, 54960, 58395, 62288, 70074, 77860, 82440, 93432, 116790, 140148, 155720, 164880, 175185, 186864, 233580, 280296, 311440, 350370, 467160, 560592, 700740, 934320, 1401480, 2802960]

約数ペア:

[(1, 2802960), (2, 1401480), (3, 934320), (4, 700740), (5, 560592), (6, 467160), (8, 350370), (9, 311440), (10, 280296), (12, 233580), (15, 186864), (16, 175185), (17, 164880), (18, 155720), (20, 140148), (24, 116790), (30, 93432), (34, 82440), (36, 77860), (40, 70074), (45, 62288), (48, 58395), (51, 54960), (60, 46716), (68, 41220), (72, 38930), (80, 35037), (85, 32976), (90, 31144), (102, 27480), (120, 23358), (136, 20610), (144, 19465), (153, 18320), (170, 16488), (180, 15572), (204, 13740), (229, 12240), (240, 11679), (255, 10992), (272, 10305), (306, 9160), (340, 8244), (360, 7786), (408, 6870), (458, 6120), (510, 5496), (612, 4580), (680, 4122), (687, 4080), (720, 3893), (765, 3664), (816, 3435), (916, 3060), (1020, 2748), (1145, 2448), (1224, 2290), (1360, 2061), (1374, 2040), (1530, 1832)]