949409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4049}}^1$

素因数の和:5042

約数の個数: 80

約数和(自身を含む): 2946909600

約数和(自身を除く): 1997500080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 977, 1954, 2931, 3908, 4049, 4885, 5862, 7816, 8098, 9770, 11724, 12147, 14655, 15632, 16196, 19540, 20245, 23448, 24294, 29310, 32392, 39080, 40490, 46896, 48588, 58620, 60735, 64784, 78160, 80980, 97176, 117240, 121470, 161960, 194352, 234480, 242940, 323920, 485880, 971760, 3955873, 7911746, 11867619, 15823492, 19779365, 23735238, 31646984, 39558730, 47470476, 59338095, 63293968, 79117460, 94940952, 118676190, 158234920, 189881904, 237352380, 316469840, 474704760, 949409520]

約数ペア:

[(1, 949409520), (2, 474704760), (3, 316469840), (4, 237352380), (5, 189881904), (6, 158234920), (8, 118676190), (10, 94940952), (12, 79117460), (15, 63293968), (16, 59338095), (20, 47470476), (24, 39558730), (30, 31646984), (40, 23735238), (48, 19779365), (60, 15823492), (80, 11867619), (120, 7911746), (240, 3955873), (977, 971760), (1954, 485880), (2931, 323920), (3908, 242940), (4049, 234480), (4885, 194352), (5862, 161960), (7816, 121470), (8098, 117240), (9770, 97176), (11724, 80980), (12147, 78160), (14655, 64784), (15632, 60735), (16196, 58620), (19540, 48588), (20245, 46896), (23448, 40490), (24294, 39080), (29310, 32392)]