12301960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 18387320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 383, 440, 584, 730, 766, 803, 1460, 1532, 1606, 1915, 2920, 3064, 3212, 3830, 4015, 4213, 6424, 7660, 8030, 8426, 15320, 16060, 16852, 21065, 27959, 32120, 33704, 42130, 55918, 84260, 111836, 139795, 168520, 223672, 279590, 307549, 559180, 615098, 1118360, 1230196, 1537745, 2460392, 3075490, 6150980, 12301960]

約数ペア:

[(1, 12301960), (2, 6150980), (4, 3075490), (5, 2460392), (8, 1537745), (10, 1230196), (11, 1118360), (20, 615098), (22, 559180), (40, 307549), (44, 279590), (55, 223672), (73, 168520), (88, 139795), (110, 111836), (146, 84260), (220, 55918), (292, 42130), (365, 33704), (383, 32120), (440, 27959), (584, 21065), (730, 16852), (766, 16060), (803, 15320), (1460, 8426), (1532, 8030), (1606, 7660), (1915, 6424), (2920, 4213), (3064, 4015), (3212, 3830)]