56384040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 126092760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 659, 690, 713, 744, 920, 930, 1240, 1318, 1380, 1426, 1860, 1977, 2139, 2636, 2760, 2852, 3295, 3565, 3720, 3954, 4278, 5272, 5704, 6590, 7130, 7908, 8556, 9885, 10695, 13180, 14260, 15157, 15816, 17112, 19770, 20429, 21390, 26360, 28520, 30314, 39540, 40858, 42780, 45471, 60628, 61287, 75785, 79080, 81716, 85560, 90942, 102145, 121256, 122574, 151570, 163432, 181884, 204290, 227355, 245148, 303140, 306435, 363768, 408580, 454710, 469867, 490296, 606280, 612870, 817160, 909420, 939734, 1225740, 1409601, 1818840, 1879468, 2349335, 2451480, 2819202, 3758936, 4698670, 5638404, 7048005, 9397340, 11276808, 14096010, 18794680, 28192020, 56384040]

約数ペア:

[(1, 56384040), (2, 28192020), (3, 18794680), (4, 14096010), (5, 11276808), (6, 9397340), (8, 7048005), (10, 5638404), (12, 4698670), (15, 3758936), (20, 2819202), (23, 2451480), (24, 2349335), (30, 1879468), (31, 1818840), (40, 1409601), (46, 1225740), (60, 939734), (62, 909420), (69, 817160), (92, 612870), (93, 606280), (115, 490296), (120, 469867), (124, 454710), (138, 408580), (155, 363768), (184, 306435), (186, 303140), (230, 245148), (248, 227355), (276, 204290), (310, 181884), (345, 163432), (372, 151570), (460, 122574), (465, 121256), (552, 102145), (620, 90942), (659, 85560), (690, 81716), (713, 79080), (744, 75785), (920, 61287), (930, 60628), (1240, 45471), (1318, 42780), (1380, 40858), (1426, 39540), (1860, 30314), (1977, 28520), (2139, 26360), (2636, 21390), (2760, 20429), (2852, 19770), (3295, 17112), (3565, 15816), (3720, 15157), (3954, 14260), (4278, 13180), (5272, 10695), (5704, 9885), (6590, 8556), (7130, 7908)]