12568140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 42378336

約数和(自身を除く): 29810196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 131, 156, 164, 180, 195, 205, 234, 246, 260, 262, 369, 390, 393, 410, 468, 492, 524, 533, 585, 615, 655, 738, 780, 786, 820, 1066, 1170, 1179, 1230, 1310, 1476, 1572, 1599, 1703, 1845, 1965, 2132, 2340, 2358, 2460, 2620, 2665, 3198, 3406, 3690, 3930, 4716, 4797, 5109, 5330, 5371, 5895, 6396, 6812, 7380, 7860, 7995, 8515, 9594, 10218, 10660, 10742, 11790, 15327, 15990, 16113, 17030, 19188, 20436, 21484, 23580, 23985, 25545, 26855, 30654, 31980, 32226, 34060, 47970, 48339, 51090, 53710, 61308, 64452, 69823, 76635, 80565, 95940, 96678, 102180, 107420, 139646, 153270, 161130, 193356, 209469, 241695, 279292, 306540, 322260, 349115, 418938, 483390, 628407, 698230, 837876, 966780, 1047345, 1256814, 1396460, 2094690, 2513628, 3142035, 4189380, 6284070, 12568140]

約数ペア:

[(1, 12568140), (2, 6284070), (3, 4189380), (4, 3142035), (5, 2513628), (6, 2094690), (9, 1396460), (10, 1256814), (12, 1047345), (13, 966780), (15, 837876), (18, 698230), (20, 628407), (26, 483390), (30, 418938), (36, 349115), (39, 322260), (41, 306540), (45, 279292), (52, 241695), (60, 209469), (65, 193356), (78, 161130), (82, 153270), (90, 139646), (117, 107420), (123, 102180), (130, 96678), (131, 95940), (156, 80565), (164, 76635), (180, 69823), (195, 64452), (205, 61308), (234, 53710), (246, 51090), (260, 48339), (262, 47970), (369, 34060), (390, 32226), (393, 31980), (410, 30654), (468, 26855), (492, 25545), (524, 23985), (533, 23580), (585, 21484), (615, 20436), (655, 19188), (738, 17030), (780, 16113), (786, 15990), (820, 15327), (1066, 11790), (1170, 10742), (1179, 10660), (1230, 10218), (1310, 9594), (1476, 8515), (1572, 7995), (1599, 7860), (1703, 7380), (1845, 6812), (1965, 6396), (2132, 5895), (2340, 5371), (2358, 5330), (2460, 5109), (2620, 4797), (2665, 4716), (3198, 3930), (3406, 3690)]