60727420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 145170144

約数和(自身を除く): 84442724

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 647, 722, 988, 1235, 1294, 1444, 1805, 2470, 2588, 3235, 3610, 4693, 4940, 6470, 7220, 8411, 9386, 12293, 12940, 16822, 18772, 23465, 24586, 33644, 42055, 46930, 49172, 61465, 84110, 93860, 122930, 159809, 168220, 233567, 245860, 319618, 467134, 639236, 799045, 934268, 1167835, 1598090, 2335670, 3036371, 3196180, 4671340, 6072742, 12145484, 15181855, 30363710, 60727420]

約数ペア:

[(1, 60727420), (2, 30363710), (4, 15181855), (5, 12145484), (10, 6072742), (13, 4671340), (19, 3196180), (20, 3036371), (26, 2335670), (38, 1598090), (52, 1167835), (65, 934268), (76, 799045), (95, 639236), (130, 467134), (190, 319618), (247, 245860), (260, 233567), (361, 168220), (380, 159809), (494, 122930), (647, 93860), (722, 84110), (988, 61465), (1235, 49172), (1294, 46930), (1444, 42055), (1805, 33644), (2470, 24586), (2588, 23465), (3235, 18772), (3610, 16822), (4693, 12940), (4940, 12293), (6470, 9386), (7220, 8411)]