12611820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 42900480

約数和(自身を除く): 30288660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 37, 38, 39, 46, 52, 57, 60, 65, 69, 74, 76, 78, 92, 95, 111, 114, 115, 130, 138, 148, 156, 185, 190, 195, 222, 228, 230, 247, 260, 276, 285, 299, 345, 370, 380, 390, 437, 444, 460, 481, 494, 555, 570, 598, 690, 703, 740, 741, 780, 851, 874, 897, 962, 988, 1110, 1140, 1196, 1235, 1311, 1380, 1406, 1443, 1482, 1495, 1702, 1748, 1794, 1924, 2109, 2185, 2220, 2405, 2470, 2553, 2622, 2812, 2886, 2964, 2990, 3404, 3515, 3588, 3705, 4218, 4255, 4370, 4485, 4810, 4940, 5106, 5244, 5681, 5772, 5980, 6555, 7030, 7215, 7410, 8436, 8510, 8740, 8970, 9139, 9620, 10212, 10545, 11063, 11362, 12765, 13110, 14060, 14430, 14820, 16169, 17020, 17043, 17940, 18278, 21090, 22126, 22724, 25530, 26220, 27417, 28405, 28860, 32338, 33189, 34086, 36556, 42180, 44252, 45695, 48507, 51060, 54834, 55315, 56810, 64676, 66378, 68172, 80845, 85215, 91390, 97014, 109668, 110630, 113620, 132756, 137085, 161690, 165945, 170430, 182780, 194028, 210197, 221260, 242535, 274170, 323380, 331890, 340860, 420394, 485070, 548340, 630591, 663780, 840788, 970140, 1050985, 1261182, 2101970, 2522364, 3152955, 4203940, 6305910, 12611820]

約数ペア:

[(1, 12611820), (2, 6305910), (3, 4203940), (4, 3152955), (5, 2522364), (6, 2101970), (10, 1261182), (12, 1050985), (13, 970140), (15, 840788), (19, 663780), (20, 630591), (23, 548340), (26, 485070), (30, 420394), (37, 340860), (38, 331890), (39, 323380), (46, 274170), (52, 242535), (57, 221260), (60, 210197), (65, 194028), (69, 182780), (74, 170430), (76, 165945), (78, 161690), (92, 137085), (95, 132756), (111, 113620), (114, 110630), (115, 109668), (130, 97014), (138, 91390), (148, 85215), (156, 80845), (185, 68172), (190, 66378), (195, 64676), (222, 56810), (228, 55315), (230, 54834), (247, 51060), (260, 48507), (276, 45695), (285, 44252), (299, 42180), (345, 36556), (370, 34086), (380, 33189), (390, 32338), (437, 28860), (444, 28405), (460, 27417), (481, 26220), (494, 25530), (555, 22724), (570, 22126), (598, 21090), (690, 18278), (703, 17940), (740, 17043), (741, 17020), (780, 16169), (851, 14820), (874, 14430), (897, 14060), (962, 13110), (988, 12765), (1110, 11362), (1140, 11063), (1196, 10545), (1235, 10212), (1311, 9620), (1380, 9139), (1406, 8970), (1443, 8740), (1482, 8510), (1495, 8436), (1702, 7410), (1748, 7215), (1794, 7030), (1924, 6555), (2109, 5980), (2185, 5772), (2220, 5681), (2405, 5244), (2470, 5106), (2553, 4940), (2622, 4810), (2812, 4485), (2886, 4370), (2964, 4255), (2990, 4218), (3404, 3705), (3515, 3588)]