240890720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5872

約数の個数: 96

約数和(自身を含む): 668098368

約数和(自身を除く): 427207648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5813, 5920, 8288, 10360, 11626, 20720, 23252, 29065, 40691, 41440, 46504, 58130, 81382, 93008, 116260, 162764, 186016, 203455, 215081, 232520, 325528, 406910, 430162, 465040, 651056, 813820, 860324, 930080, 1075405, 1302112, 1505567, 1627640, 1720648, 2150810, 3011134, 3255280, 3441296, 4301620, 6022268, 6510560, 6882592, 7527835, 8603240, 12044536, 15055670, 17206480, 24089072, 30111340, 34412960, 48178144, 60222680, 120445360, 240890720]

約数ペア:

[(1, 240890720), (2, 120445360), (4, 60222680), (5, 48178144), (7, 34412960), (8, 30111340), (10, 24089072), (14, 17206480), (16, 15055670), (20, 12044536), (28, 8603240), (32, 7527835), (35, 6882592), (37, 6510560), (40, 6022268), (56, 4301620), (70, 3441296), (74, 3255280), (80, 3011134), (112, 2150810), (140, 1720648), (148, 1627640), (160, 1505567), (185, 1302112), (224, 1075405), (259, 930080), (280, 860324), (296, 813820), (370, 651056), (518, 465040), (560, 430162), (592, 406910), (740, 325528), (1036, 232520), (1120, 215081), (1184, 203455), (1295, 186016), (1480, 162764), (2072, 116260), (2590, 93008), (2960, 81382), (4144, 58130), (5180, 46504), (5813, 41440), (5920, 40691), (8288, 29065), (10360, 23252), (11626, 20720)]