23252580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 80109120

約数和(自身を除く): 56856540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 523, 570, 585, 684, 741, 780, 855, 988, 1046, 1140, 1170, 1235, 1482, 1569, 1710, 2092, 2223, 2340, 2470, 2615, 2964, 3138, 3420, 3705, 4446, 4707, 4940, 5230, 6276, 6799, 7410, 7845, 8892, 9414, 9937, 10460, 11115, 13598, 14820, 15690, 18828, 19874, 20397, 22230, 23535, 27196, 29811, 31380, 33995, 39748, 40794, 44460, 47070, 49685, 59622, 61191, 67990, 81588, 89433, 94140, 99370, 101985, 119244, 122382, 129181, 135980, 149055, 178866, 198740, 203970, 244764, 258362, 298110, 305955, 357732, 387543, 407940, 447165, 516724, 596220, 611910, 645905, 775086, 894330, 1162629, 1223820, 1291810, 1550172, 1788660, 1937715, 2325258, 2583620, 3875430, 4650516, 5813145, 7750860, 11626290, 23252580]

約数ペア:

[(1, 23252580), (2, 11626290), (3, 7750860), (4, 5813145), (5, 4650516), (6, 3875430), (9, 2583620), (10, 2325258), (12, 1937715), (13, 1788660), (15, 1550172), (18, 1291810), (19, 1223820), (20, 1162629), (26, 894330), (30, 775086), (36, 645905), (38, 611910), (39, 596220), (45, 516724), (52, 447165), (57, 407940), (60, 387543), (65, 357732), (76, 305955), (78, 298110), (90, 258362), (95, 244764), (114, 203970), (117, 198740), (130, 178866), (156, 149055), (171, 135980), (180, 129181), (190, 122382), (195, 119244), (228, 101985), (234, 99370), (247, 94140), (260, 89433), (285, 81588), (342, 67990), (380, 61191), (390, 59622), (468, 49685), (494, 47070), (523, 44460), (570, 40794), (585, 39748), (684, 33995), (741, 31380), (780, 29811), (855, 27196), (988, 23535), (1046, 22230), (1140, 20397), (1170, 19874), (1235, 18828), (1482, 15690), (1569, 14820), (1710, 13598), (2092, 11115), (2223, 10460), (2340, 9937), (2470, 9414), (2615, 8892), (2964, 7845), (3138, 7410), (3420, 6799), (3705, 6276), (4446, 5230), (4707, 4940)]