807264720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 240

約数和(自身を含む): 2903398992

約数和(自身を除く): 2096134272

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, 101, 102, 120, 136, 144, 153, 170, 180, 202, 204, 240, 255, 272, 303, 306, 340, 360, 404, 408, 505, 510, 606, 612, 653, 680, 720, 765, 808, 816, 909, 1010, 1020, 1212, 1224, 1306, 1360, 1515, 1530, 1616, 1717, 1818, 1959, 2020, 2040, 2424, 2448, 2612, 3030, 3060, 3265, 3434, 3636, 3918, 4040, 4080, 4545, 4848, 5151, 5224, 5877, 6060, 6120, 6530, 6868, 7272, 7836, 8080, 8585, 9090, 9795, 10302, 10448, 11101, 11754, 12120, 12240, 13060, 13736, 14544, 15453, 15672, 17170, 18180, 19590, 20604, 22202, 23508, 24240, 25755, 26120, 27472, 29385, 30906, 31344, 33303, 34340, 36360, 39180, 41208, 44404, 47016, 51510, 52240, 55505, 58770, 61812, 65953, 66606, 68680, 72720, 77265, 78360, 82416, 88808, 94032, 99909, 103020, 111010, 117540, 123624, 131906, 133212, 137360, 154530, 156720, 166515, 177616, 197859, 199818, 206040, 222020, 235080, 247248, 263812, 266424, 309060, 329765, 333030, 395718, 399636, 412080, 444040, 470160, 499545, 527624, 532848, 593577, 618120, 659530, 666060, 791436, 799272, 888080, 989295, 999090, 1055248, 1121201, 1187154, 1236240, 1319060, 1332120, 1582872, 1598544, 1978590, 1998180, 2242402, 2374308, 2638120, 2664240, 2967885, 3165744, 3363603, 3957180, 3996360, 4484804, 4748616, 5276240, 5606005, 5935770, 6727206, 7914360, 7992720, 8969608, 9497232, 10090809, 11212010, 11871540, 13454412, 15828720, 16818015, 17939216, 20181618, 22424020, 23743080, 26908824, 33636030, 40363236, 44848040, 47486160, 50454045, 53817648, 67272060, 80726472, 89696080, 100908090, 134544120, 161452944, 201816180, 269088240, 403632360, 807264720]

約数ペア:

[(1, 807264720), (2, 403632360), (3, 269088240), (4, 201816180), (5, 161452944), (6, 134544120), (8, 100908090), (9, 89696080), (10, 80726472), (12, 67272060), (15, 53817648), (16, 50454045), (17, 47486160), (18, 44848040), (20, 40363236), (24, 33636030), (30, 26908824), (34, 23743080), (36, 22424020), (40, 20181618), (45, 17939216), (48, 16818015), (51, 15828720), (60, 13454412), (68, 11871540), (72, 11212010), (80, 10090809), (85, 9497232), (90, 8969608), (101, 7992720), (102, 7914360), (120, 6727206), (136, 5935770), (144, 5606005), (153, 5276240), (170, 4748616), (180, 4484804), (202, 3996360), (204, 3957180), (240, 3363603), (255, 3165744), (272, 2967885), (303, 2664240), (306, 2638120), (340, 2374308), (360, 2242402), (404, 1998180), (408, 1978590), (505, 1598544), (510, 1582872), (606, 1332120), (612, 1319060), (653, 1236240), (680, 1187154), (720, 1121201), (765, 1055248), (808, 999090), (816, 989295), (909, 888080), (1010, 799272), (1020, 791436), (1212, 666060), (1224, 659530), (1306, 618120), (1360, 593577), (1515, 532848), (1530, 527624), (1616, 499545), (1717, 470160), (1818, 444040), (1959, 412080), (2020, 399636), (2040, 395718), (2424, 333030), (2448, 329765), (2612, 309060), (3030, 266424), (3060, 263812), (3265, 247248), (3434, 235080), (3636, 222020), (3918, 206040), (4040, 199818), (4080, 197859), (4545, 177616), (4848, 166515), (5151, 156720), (5224, 154530), (5877, 137360), (6060, 133212), (6120, 131906), (6530, 123624), (6868, 117540), (7272, 111010), (7836, 103020), (8080, 99909), (8585, 94032), (9090, 88808), (9795, 82416), (10302, 78360), (10448, 77265), (11101, 72720), (11754, 68680), (12120, 66606), (12240, 65953), (13060, 61812), (13736, 58770), (14544, 55505), (15453, 52240), (15672, 51510), (17170, 47016), (18180, 44404), (19590, 41208), (20604, 39180), (22202, 36360), (23508, 34340), (24240, 33303), (25755, 31344), (26120, 30906), (27472, 29385)]