1254536242240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{126465347}}^1$

素因数の和:126465395

約数の個数: 56

約数和(自身を含む): 3083731045632

約数和(自身を除く): 1829194803392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 126465347, 252930694, 505861388, 632326735, 1011722776, 1264653470, 2023445552, 2529306940, 3920425757, 4046891104, 5058613880, 7840851514, 8093782208, 10117227760, 15681703028, 19602128785, 20234455520, 31363406056, 39204257570, 40468911040, 62726812112, 78408515140, 125453624224, 156817030280, 250907248448, 313634060560, 627268121120, 1254536242240]

約数ペア:

[(1, 1254536242240), (2, 627268121120), (4, 313634060560), (5, 250907248448), (8, 156817030280), (10, 125453624224), (16, 78408515140), (20, 62726812112), (31, 40468911040), (32, 39204257570), (40, 31363406056), (62, 20234455520), (64, 19602128785), (80, 15681703028), (124, 10117227760), (155, 8093782208), (160, 7840851514), (248, 5058613880), (310, 4046891104), (320, 3920425757), (496, 2529306940), (620, 2023445552), (992, 1264653470), (1240, 1011722776), (1984, 632326735), (2480, 505861388), (4960, 252930694), (9920, 126465347)]