890989560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{8447}}^1$

素因数の和:8757

約数の個数: 96

約数和(自身を含む): 2905943040

約数和(自身を除く): 2014953480

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, 180, 293, 360, 586, 879, 1172, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 5274, 5860, 7032, 8447, 8790, 10548, 11720, 13185, 16894, 17580, 21096, 25341, 26370, 33788, 35160, 42235, 50682, 52740, 67576, 76023, 84470, 101364, 105480, 126705, 152046, 168940, 202728, 253410, 304092, 337880, 380115, 506820, 608184, 760230, 1013640, 1520460, 2474971, 3040920, 4949942, 7424913, 9899884, 12374855, 14849826, 19799768, 22274739, 24749710, 29699652, 37124565, 44549478, 49499420, 59399304, 74249130, 89098956, 98998840, 111373695, 148498260, 178197912, 222747390, 296996520, 445494780, 890989560]

約数ペア:

[(1, 890989560), (2, 445494780), (3, 296996520), (4, 222747390), (5, 178197912), (6, 148498260), (8, 111373695), (9, 98998840), (10, 89098956), (12, 74249130), (15, 59399304), (18, 49499420), (20, 44549478), (24, 37124565), (30, 29699652), (36, 24749710), (40, 22274739), (45, 19799768), (60, 14849826), (72, 12374855), (90, 9899884), (120, 7424913), (180, 4949942), (293, 3040920), (360, 2474971), (586, 1520460), (879, 1013640), (1172, 760230), (1465, 608184), (1758, 506820), (2344, 380115), (2637, 337880), (2930, 304092), (3516, 253410), (4395, 202728), (5274, 168940), (5860, 152046), (7032, 126705), (8447, 105480), (8790, 101364), (10548, 84470), (11720, 76023), (13185, 67576), (16894, 52740), (17580, 50682), (21096, 42235), (25341, 35160), (26370, 33788)]