13926240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 50122800

約数和(自身を除く): 36196560

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, 509, 570, 608, 684, 720, 760, 855, 912, 1018, 1140, 1368, 1440, 1520, 1527, 1710, 1824, 2036, 2280, 2545, 2736, 3040, 3054, 3420, 4072, 4560, 4581, 5090, 5472, 6108, 6840, 7635, 8144, 9120, 9162, 9671, 10180, 12216, 13680, 15270, 16288, 18324, 19342, 20360, 22905, 24432, 27360, 29013, 30540, 36648, 38684, 40720, 45810, 48355, 48864, 58026, 61080, 73296, 77368, 81440, 87039, 91620, 96710, 116052, 122160, 145065, 146592, 154736, 174078, 183240, 193420, 232104, 244320, 290130, 309472, 348156, 366480, 386840, 435195, 464208, 580260, 696312, 732960, 773680, 870390, 928416, 1160520, 1392624, 1547360, 1740780, 2321040, 2785248, 3481560, 4642080, 6963120, 13926240]

約数ペア:

[(1, 13926240), (2, 6963120), (3, 4642080), (4, 3481560), (5, 2785248), (6, 2321040), (8, 1740780), (9, 1547360), (10, 1392624), (12, 1160520), (15, 928416), (16, 870390), (18, 773680), (19, 732960), (20, 696312), (24, 580260), (30, 464208), (32, 435195), (36, 386840), (38, 366480), (40, 348156), (45, 309472), (48, 290130), (57, 244320), (60, 232104), (72, 193420), (76, 183240), (80, 174078), (90, 154736), (95, 146592), (96, 145065), (114, 122160), (120, 116052), (144, 96710), (152, 91620), (160, 87039), (171, 81440), (180, 77368), (190, 73296), (228, 61080), (240, 58026), (285, 48864), (288, 48355), (304, 45810), (342, 40720), (360, 38684), (380, 36648), (456, 30540), (480, 29013), (509, 27360), (570, 24432), (608, 22905), (684, 20360), (720, 19342), (760, 18324), (855, 16288), (912, 15270), (1018, 13680), (1140, 12216), (1368, 10180), (1440, 9671), (1520, 9162), (1527, 9120), (1710, 8144), (1824, 7635), (2036, 6840), (2280, 6108), (2545, 5472), (2736, 5090), (3040, 4581), (3054, 4560), (3420, 4072)]