13395480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 47278080

約数和(自身を除く): 33882600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 431, 444, 518, 555, 740, 777, 840, 862, 888, 1036, 1110, 1293, 1295, 1480, 1554, 1724, 2072, 2155, 2220, 2586, 2590, 3017, 3108, 3448, 3885, 4310, 4440, 5172, 5180, 6034, 6216, 6465, 7770, 8620, 9051, 10344, 10360, 12068, 12930, 15085, 15540, 15947, 17240, 18102, 24136, 25860, 30170, 31080, 31894, 36204, 45255, 47841, 51720, 60340, 63788, 72408, 79735, 90510, 95682, 111629, 120680, 127576, 159470, 181020, 191364, 223258, 239205, 318940, 334887, 362040, 382728, 446516, 478410, 558145, 637880, 669774, 893032, 956820, 1116290, 1339548, 1674435, 1913640, 2232580, 2679096, 3348870, 4465160, 6697740, 13395480]

約数ペア:

[(1, 13395480), (2, 6697740), (3, 4465160), (4, 3348870), (5, 2679096), (6, 2232580), (7, 1913640), (8, 1674435), (10, 1339548), (12, 1116290), (14, 956820), (15, 893032), (20, 669774), (21, 637880), (24, 558145), (28, 478410), (30, 446516), (35, 382728), (37, 362040), (40, 334887), (42, 318940), (56, 239205), (60, 223258), (70, 191364), (74, 181020), (84, 159470), (105, 127576), (111, 120680), (120, 111629), (140, 95682), (148, 90510), (168, 79735), (185, 72408), (210, 63788), (222, 60340), (259, 51720), (280, 47841), (296, 45255), (370, 36204), (420, 31894), (431, 31080), (444, 30170), (518, 25860), (555, 24136), (740, 18102), (777, 17240), (840, 15947), (862, 15540), (888, 15085), (1036, 12930), (1110, 12068), (1293, 10360), (1295, 10344), (1480, 9051), (1554, 8620), (1724, 7770), (2072, 6465), (2155, 6216), (2220, 6034), (2586, 5180), (2590, 5172), (3017, 4440), (3108, 4310), (3448, 3885)]