740328720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 2344992768

約数和(自身を除く): 1604664048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 127, 214, 227, 240, 254, 321, 381, 428, 454, 508, 535, 635, 642, 681, 762, 856, 908, 1016, 1070, 1135, 1270, 1284, 1362, 1524, 1605, 1712, 1816, 1905, 2032, 2140, 2270, 2540, 2568, 2724, 3048, 3210, 3405, 3632, 3810, 4280, 4540, 5080, 5136, 5448, 6096, 6420, 6810, 7620, 8560, 9080, 10160, 10896, 12840, 13589, 13620, 15240, 18160, 24289, 25680, 27178, 27240, 28829, 30480, 40767, 48578, 54356, 54480, 57658, 67945, 72867, 81534, 86487, 97156, 108712, 115316, 121445, 135890, 144145, 145734, 163068, 172974, 194312, 203835, 217424, 230632, 242890, 271780, 288290, 291468, 326136, 345948, 364335, 388624, 407670, 432435, 461264, 485780, 543560, 576580, 582936, 652272, 691896, 728670, 815340, 864870, 971560, 1087120, 1153160, 1165872, 1383792, 1457340, 1630680, 1729740, 1943120, 2306320, 2914680, 3084703, 3261360, 3459480, 5829360, 6169406, 6918960, 9254109, 12338812, 15423515, 18508218, 24677624, 30847030, 37016436, 46270545, 49355248, 61694060, 74032872, 92541090, 123388120, 148065744, 185082180, 246776240, 370164360, 740328720]

約数ペア:

[(1, 740328720), (2, 370164360), (3, 246776240), (4, 185082180), (5, 148065744), (6, 123388120), (8, 92541090), (10, 74032872), (12, 61694060), (15, 49355248), (16, 46270545), (20, 37016436), (24, 30847030), (30, 24677624), (40, 18508218), (48, 15423515), (60, 12338812), (80, 9254109), (107, 6918960), (120, 6169406), (127, 5829360), (214, 3459480), (227, 3261360), (240, 3084703), (254, 2914680), (321, 2306320), (381, 1943120), (428, 1729740), (454, 1630680), (508, 1457340), (535, 1383792), (635, 1165872), (642, 1153160), (681, 1087120), (762, 971560), (856, 864870), (908, 815340), (1016, 728670), (1070, 691896), (1135, 652272), (1270, 582936), (1284, 576580), (1362, 543560), (1524, 485780), (1605, 461264), (1712, 432435), (1816, 407670), (1905, 388624), (2032, 364335), (2140, 345948), (2270, 326136), (2540, 291468), (2568, 288290), (2724, 271780), (3048, 242890), (3210, 230632), (3405, 217424), (3632, 203835), (3810, 194312), (4280, 172974), (4540, 163068), (5080, 145734), (5136, 144145), (5448, 135890), (6096, 121445), (6420, 115316), (6810, 108712), (7620, 97156), (8560, 86487), (9080, 81534), (10160, 72867), (10896, 67945), (12840, 57658), (13589, 54480), (13620, 54356), (15240, 48578), (18160, 40767), (24289, 30480), (25680, 28829), (27178, 27240)]