56813040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 120

約数和(自身を含む): 200887440

約数和(自身を除く): 144074400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4153, 4560, 6840, 8306, 12459, 13680, 16612, 20765, 24918, 33224, 37377, 41530, 49836, 62295, 66448, 74754, 78907, 83060, 99672, 124590, 149508, 157814, 166120, 186885, 199344, 236721, 249180, 299016, 315628, 332240, 373770, 394535, 473442, 498360, 598032, 631256, 710163, 747540, 789070, 946884, 996720, 1183605, 1262512, 1420326, 1495080, 1578140, 1893768, 2367210, 2840652, 2990160, 3156280, 3550815, 3787536, 4734420, 5681304, 6312560, 7101630, 9468840, 11362608, 14203260, 18937680, 28406520, 56813040]

約数ペア:

[(1, 56813040), (2, 28406520), (3, 18937680), (4, 14203260), (5, 11362608), (6, 9468840), (8, 7101630), (9, 6312560), (10, 5681304), (12, 4734420), (15, 3787536), (16, 3550815), (18, 3156280), (19, 2990160), (20, 2840652), (24, 2367210), (30, 1893768), (36, 1578140), (38, 1495080), (40, 1420326), (45, 1262512), (48, 1183605), (57, 996720), (60, 946884), (72, 789070), (76, 747540), (80, 710163), (90, 631256), (95, 598032), (114, 498360), (120, 473442), (144, 394535), (152, 373770), (171, 332240), (180, 315628), (190, 299016), (228, 249180), (240, 236721), (285, 199344), (304, 186885), (342, 166120), (360, 157814), (380, 149508), (456, 124590), (570, 99672), (684, 83060), (720, 78907), (760, 74754), (855, 66448), (912, 62295), (1140, 49836), (1368, 41530), (1520, 37377), (1710, 33224), (2280, 24918), (2736, 20765), (3420, 16612), (4153, 13680), (4560, 12459), (6840, 8306)]