65151720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 213450120

約数和(自身を除く): 148298400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1321, 1370, 1644, 2055, 2466, 2642, 2740, 3288, 3963, 4110, 4932, 5284, 5480, 6165, 6605, 7926, 8220, 9864, 10568, 11889, 12330, 13210, 15852, 16440, 19815, 23778, 24660, 26420, 31704, 39630, 47556, 49320, 52840, 59445, 79260, 95112, 118890, 158520, 180977, 237780, 361954, 475560, 542931, 723908, 904885, 1085862, 1447816, 1628793, 1809770, 2171724, 2714655, 3257586, 3619540, 4343448, 5429310, 6515172, 7239080, 8143965, 10858620, 13030344, 16287930, 21717240, 32575860, 65151720]

約数ペア:

[(1, 65151720), (2, 32575860), (3, 21717240), (4, 16287930), (5, 13030344), (6, 10858620), (8, 8143965), (9, 7239080), (10, 6515172), (12, 5429310), (15, 4343448), (18, 3619540), (20, 3257586), (24, 2714655), (30, 2171724), (36, 1809770), (40, 1628793), (45, 1447816), (60, 1085862), (72, 904885), (90, 723908), (120, 542931), (137, 475560), (180, 361954), (274, 237780), (360, 180977), (411, 158520), (548, 118890), (685, 95112), (822, 79260), (1096, 59445), (1233, 52840), (1321, 49320), (1370, 47556), (1644, 39630), (2055, 31704), (2466, 26420), (2642, 24660), (2740, 23778), (3288, 19815), (3963, 16440), (4110, 15852), (4932, 13210), (5284, 12330), (5480, 11889), (6165, 10568), (6605, 9864), (7926, 8220)]