2480113600

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{25411}}^1$

素因数の和:25494

約数の個数: 84

約数和(自身を含む): 6202916728

約数和(自身を除く): 3722803128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1525, 1600, 1952, 2440, 3050, 3904, 4880, 6100, 9760, 12200, 19520, 24400, 25411, 48800, 50822, 97600, 101644, 127055, 203288, 254110, 406576, 508220, 635275, 813152, 1016440, 1270550, 1550071, 1626304, 2032880, 2541100, 3100142, 4065760, 5082200, 6200284, 7750355, 8131520, 10164400, 12400568, 15500710, 20328800, 24801136, 31001420, 38751775, 40657600, 49602272, 62002840, 77503550, 99204544, 124005680, 155007100, 248011360, 310014200, 496022720, 620028400, 1240056800, 2480113600]

約数ペア:

[(1, 2480113600), (2, 1240056800), (4, 620028400), (5, 496022720), (8, 310014200), (10, 248011360), (16, 155007100), (20, 124005680), (25, 99204544), (32, 77503550), (40, 62002840), (50, 49602272), (61, 40657600), (64, 38751775), (80, 31001420), (100, 24801136), (122, 20328800), (160, 15500710), (200, 12400568), (244, 10164400), (305, 8131520), (320, 7750355), (400, 6200284), (488, 5082200), (610, 4065760), (800, 3100142), (976, 2541100), (1220, 2032880), (1525, 1626304), (1600, 1550071), (1952, 1270550), (2440, 1016440), (3050, 813152), (3904, 635275), (4880, 508220), (6100, 406576), (9760, 254110), (12200, 203288), (19520, 127055), (24400, 101644), (25411, 97600), (48800, 50822)]