129987360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 337039200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 4751, 5472, 6840, 9120, 9502, 13680, 14253, 19004, 23755, 27360, 28506, 38008, 42759, 47510, 57012, 71265, 76016, 85518, 90269, 95020, 114024, 142530, 152032, 171036, 180538, 190040, 213795, 228048, 270807, 285060, 342072, 361076, 380080, 427590, 451345, 456096, 541614, 570120, 684144, 722152, 760160, 812421, 855180, 902690, 1083228, 1140240, 1354035, 1368288, 1444304, 1624842, 1710360, 1805380, 2166456, 2280480, 2708070, 2888608, 3249684, 3420720, 3610760, 4062105, 4332912, 5416140, 6499368, 6841440, 7221520, 8124210, 8665824, 10832280, 12998736, 14443040, 16248420, 21664560, 25997472, 32496840, 43329120, 64993680, 129987360]

約数ペア:

[(1, 129987360), (2, 64993680), (3, 43329120), (4, 32496840), (5, 25997472), (6, 21664560), (8, 16248420), (9, 14443040), (10, 12998736), (12, 10832280), (15, 8665824), (16, 8124210), (18, 7221520), (19, 6841440), (20, 6499368), (24, 5416140), (30, 4332912), (32, 4062105), (36, 3610760), (38, 3420720), (40, 3249684), (45, 2888608), (48, 2708070), (57, 2280480), (60, 2166456), (72, 1805380), (76, 1710360), (80, 1624842), (90, 1444304), (95, 1368288), (96, 1354035), (114, 1140240), (120, 1083228), (144, 902690), (152, 855180), (160, 812421), (171, 760160), (180, 722152), (190, 684144), (228, 570120), (240, 541614), (285, 456096), (288, 451345), (304, 427590), (342, 380080), (360, 361076), (380, 342072), (456, 285060), (480, 270807), (570, 228048), (608, 213795), (684, 190040), (720, 180538), (760, 171036), (855, 152032), (912, 142530), (1140, 114024), (1368, 95020), (1440, 90269), (1520, 85518), (1710, 76016), (1824, 71265), (2280, 57012), (2736, 47510), (3040, 42759), (3420, 38008), (4560, 28506), (4751, 27360), (5472, 23755), (6840, 19004), (9120, 14253), (9502, 13680)]