872941892520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{7340581}}^1$

素因数の和:7341586

約数の個数: 64

約数和(自身を含む): 2621468643840

約数和(自身を除く): 1748526751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 19820, 23784, 29730, 39640, 59460, 118920, 7340581, 14681162, 22021743, 29362324, 36702905, 44043486, 58724648, 73405810, 88086972, 110108715, 146811620, 176173944, 220217430, 293623240, 440434860, 880869720, 7274515771, 14549031542, 21823547313, 29098063084, 36372578855, 43647094626, 58196126168, 72745157710, 87294189252, 109117736565, 145490315420, 174588378504, 218235473130, 290980630840, 436470946260, 872941892520]

約数ペア:

[(1, 872941892520), (2, 436470946260), (3, 290980630840), (4, 218235473130), (5, 174588378504), (6, 145490315420), (8, 109117736565), (10, 87294189252), (12, 72745157710), (15, 58196126168), (20, 43647094626), (24, 36372578855), (30, 29098063084), (40, 21823547313), (60, 14549031542), (120, 7274515771), (991, 880869720), (1982, 440434860), (2973, 293623240), (3964, 220217430), (4955, 176173944), (5946, 146811620), (7928, 110108715), (9910, 88086972), (11892, 73405810), (14865, 58724648), (19820, 44043486), (23784, 36702905), (29730, 29362324), (39640, 22021743), (59460, 14681162), (118920, 7340581)]