57511440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11411}}^1$

素因数の和:11437

約数の個数: 120

約数和(自身を含む): 220753728

約数和(自身を除く): 163242288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11411, 22822, 34233, 45644, 57055, 68466, 79877, 91288, 102699, 114110, 136932, 159754, 171165, 182576, 205398, 228220, 239631, 273864, 319508, 342330, 399385, 410796, 456440, 479262, 513495, 547728, 639016, 684660, 718893, 798770, 821592, 912880, 958524, 1026990, 1198155, 1278032, 1369320, 1437786, 1597540, 1643184, 1917048, 2053980, 2396310, 2738640, 2875572, 3195080, 3594465, 3834096, 4107960, 4792620, 5751144, 6390160, 7188930, 8215920, 9585240, 11502288, 14377860, 19170480, 28755720, 57511440]

約数ペア:

[(1, 57511440), (2, 28755720), (3, 19170480), (4, 14377860), (5, 11502288), (6, 9585240), (7, 8215920), (8, 7188930), (9, 6390160), (10, 5751144), (12, 4792620), (14, 4107960), (15, 3834096), (16, 3594465), (18, 3195080), (20, 2875572), (21, 2738640), (24, 2396310), (28, 2053980), (30, 1917048), (35, 1643184), (36, 1597540), (40, 1437786), (42, 1369320), (45, 1278032), (48, 1198155), (56, 1026990), (60, 958524), (63, 912880), (70, 821592), (72, 798770), (80, 718893), (84, 684660), (90, 639016), (105, 547728), (112, 513495), (120, 479262), (126, 456440), (140, 410796), (144, 399385), (168, 342330), (180, 319508), (210, 273864), (240, 239631), (252, 228220), (280, 205398), (315, 182576), (336, 171165), (360, 159754), (420, 136932), (504, 114110), (560, 102699), (630, 91288), (720, 79877), (840, 68466), (1008, 57055), (1260, 45644), (1680, 34233), (2520, 22822), (5040, 11411)]