121561020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{32159}}^1$

素因数の和:32184

約数の個数: 96

約数和(自身を含む): 432230400

約数和(自身を除く): 310669380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 32159, 64318, 96477, 128636, 160795, 192954, 225113, 289431, 321590, 385908, 450226, 482385, 578862, 643180, 675339, 868293, 900452, 964770, 1125565, 1157724, 1350678, 1447155, 1736586, 1929540, 2026017, 2251130, 2701356, 2894310, 3376695, 3473172, 4052034, 4341465, 4502260, 5788620, 6078051, 6753390, 8104068, 8682930, 10130085, 12156102, 13506780, 17365860, 20260170, 24312204, 30390255, 40520340, 60780510, 121561020]

約数ペア:

[(1, 121561020), (2, 60780510), (3, 40520340), (4, 30390255), (5, 24312204), (6, 20260170), (7, 17365860), (9, 13506780), (10, 12156102), (12, 10130085), (14, 8682930), (15, 8104068), (18, 6753390), (20, 6078051), (21, 5788620), (27, 4502260), (28, 4341465), (30, 4052034), (35, 3473172), (36, 3376695), (42, 2894310), (45, 2701356), (54, 2251130), (60, 2026017), (63, 1929540), (70, 1736586), (84, 1447155), (90, 1350678), (105, 1157724), (108, 1125565), (126, 964770), (135, 900452), (140, 868293), (180, 675339), (189, 643180), (210, 578862), (252, 482385), (270, 450226), (315, 385908), (378, 321590), (420, 289431), (540, 225113), (630, 192954), (756, 160795), (945, 128636), (1260, 96477), (1890, 64318), (3780, 32159)]