2003454720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2939

約数の個数: 216

約数和(自身を含む): 7047850992

約数和(自身を除く): 5044396272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1440, 1464, 1830, 1920, 1952, 2196, 2304, 2440, 2745, 2851, 2880, 2928, 3660, 3840, 3904, 4392, 4880, 5490, 5702, 5760, 5856, 7320, 7808, 8553, 8784, 9760, 10980, 11404, 11520, 11712, 14255, 14640, 15616, 17106, 17568, 19520, 21960, 22808, 23424, 25659, 28510, 29280, 34212, 35136, 39040, 42765, 43920, 45616, 46848, 51318, 57020, 58560, 68424, 70272, 78080, 85530, 87840, 91232, 102636, 114040, 117120, 128295, 136848, 140544, 171060, 173911, 175680, 182464, 205272, 228080, 234240, 256590, 273696, 342120, 347822, 351360, 364928, 410544, 456160, 513180, 521733, 547392, 684240, 695644, 702720, 729856, 821088, 869555, 912320, 1026360, 1043466, 1094784, 1368480, 1391288, 1565199, 1642176, 1739110, 1824640, 2052720, 2086932, 2189568, 2608665, 2736960, 2782576, 3130398, 3284352, 3478220, 3649280, 4105440, 4173864, 5217330, 5473920, 5565152, 6260796, 6568704, 6956440, 7825995, 8210880, 8347728, 10434660, 10947840, 11130304, 12521592, 13912880, 15651990, 16421760, 16695456, 20869320, 22260608, 25043184, 27825760, 31303980, 32843520, 33390912, 41738640, 44521216, 50086368, 55651520, 62607960, 66781824, 83477280, 100172736, 111303040, 125215920, 133563648, 166954560, 200345472, 222606080, 250431840, 333909120, 400690944, 500863680, 667818240, 1001727360, 2003454720]

約数ペア:

[(1, 2003454720), (2, 1001727360), (3, 667818240), (4, 500863680), (5, 400690944), (6, 333909120), (8, 250431840), (9, 222606080), (10, 200345472), (12, 166954560), (15, 133563648), (16, 125215920), (18, 111303040), (20, 100172736), (24, 83477280), (30, 66781824), (32, 62607960), (36, 55651520), (40, 50086368), (45, 44521216), (48, 41738640), (60, 33390912), (61, 32843520), (64, 31303980), (72, 27825760), (80, 25043184), (90, 22260608), (96, 20869320), (120, 16695456), (122, 16421760), (128, 15651990), (144, 13912880), (160, 12521592), (180, 11130304), (183, 10947840), (192, 10434660), (240, 8347728), (244, 8210880), (256, 7825995), (288, 6956440), (305, 6568704), (320, 6260796), (360, 5565152), (366, 5473920), (384, 5217330), (480, 4173864), (488, 4105440), (549, 3649280), (576, 3478220), (610, 3284352), (640, 3130398), (720, 2782576), (732, 2736960), (768, 2608665), (915, 2189568), (960, 2086932), (976, 2052720), (1098, 1824640), (1152, 1739110), (1220, 1642176), (1280, 1565199), (1440, 1391288), (1464, 1368480), (1830, 1094784), (1920, 1043466), (1952, 1026360), (2196, 912320), (2304, 869555), (2440, 821088), (2745, 729856), (2851, 702720), (2880, 695644), (2928, 684240), (3660, 547392), (3840, 521733), (3904, 513180), (4392, 456160), (4880, 410544), (5490, 364928), (5702, 351360), (5760, 347822), (5856, 342120), (7320, 273696), (7808, 256590), (8553, 234240), (8784, 228080), (9760, 205272), (10980, 182464), (11404, 175680), (11520, 173911), (11712, 171060), (14255, 140544), (14640, 136848), (15616, 128295), (17106, 117120), (17568, 114040), (19520, 102636), (21960, 91232), (22808, 87840), (23424, 85530), (25659, 78080), (28510, 70272), (29280, 68424), (34212, 58560), (35136, 57020), (39040, 51318), (42765, 46848), (43920, 45616)]