72019080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28579}}^1$

素因数の和:28603

約数の個数: 96

約数和(自身を含む): 267508800

約数和(自身を除く): 195489720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28579, 57158, 85737, 114316, 142895, 171474, 200053, 228632, 257211, 285790, 342948, 400106, 428685, 514422, 571580, 600159, 685896, 800212, 857370, 1000265, 1028844, 1143160, 1200318, 1286055, 1600424, 1714740, 1800477, 2000530, 2057688, 2400636, 2572110, 3000795, 3429480, 3600954, 4001060, 4801272, 5144220, 6001590, 7201908, 8002120, 9002385, 10288440, 12003180, 14403816, 18004770, 24006360, 36009540, 72019080]

約数ペア:

[(1, 72019080), (2, 36009540), (3, 24006360), (4, 18004770), (5, 14403816), (6, 12003180), (7, 10288440), (8, 9002385), (9, 8002120), (10, 7201908), (12, 6001590), (14, 5144220), (15, 4801272), (18, 4001060), (20, 3600954), (21, 3429480), (24, 3000795), (28, 2572110), (30, 2400636), (35, 2057688), (36, 2000530), (40, 1800477), (42, 1714740), (45, 1600424), (56, 1286055), (60, 1200318), (63, 1143160), (70, 1028844), (72, 1000265), (84, 857370), (90, 800212), (105, 685896), (120, 600159), (126, 571580), (140, 514422), (168, 428685), (180, 400106), (210, 342948), (252, 285790), (280, 257211), (315, 228632), (360, 200053), (420, 171474), (504, 142895), (630, 114316), (840, 85737), (1260, 57158), (2520, 28579)]