2664240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 8758368

約数和(自身を除く): 6094128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 653, 680, 816, 1020, 1306, 1360, 1959, 2040, 2612, 3265, 3918, 4080, 5224, 6530, 7836, 9795, 10448, 11101, 13060, 15672, 19590, 22202, 26120, 31344, 33303, 39180, 44404, 52240, 55505, 66606, 78360, 88808, 111010, 133212, 156720, 166515, 177616, 222020, 266424, 333030, 444040, 532848, 666060, 888080, 1332120, 2664240]

約数ペア:

[(1, 2664240), (2, 1332120), (3, 888080), (4, 666060), (5, 532848), (6, 444040), (8, 333030), (10, 266424), (12, 222020), (15, 177616), (16, 166515), (17, 156720), (20, 133212), (24, 111010), (30, 88808), (34, 78360), (40, 66606), (48, 55505), (51, 52240), (60, 44404), (68, 39180), (80, 33303), (85, 31344), (102, 26120), (120, 22202), (136, 19590), (170, 15672), (204, 13060), (240, 11101), (255, 10448), (272, 9795), (340, 7836), (408, 6530), (510, 5224), (653, 4080), (680, 3918), (816, 3265), (1020, 2612), (1306, 2040), (1360, 1959)]