12555270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 42517440

約数和(自身を除く): 29962170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 73, 78, 90, 91, 98, 105, 117, 126, 130, 135, 146, 147, 182, 189, 195, 210, 219, 234, 245, 270, 273, 294, 315, 351, 365, 378, 390, 438, 441, 455, 490, 511, 546, 585, 630, 637, 657, 702, 730, 735, 819, 882, 910, 945, 949, 1022, 1095, 1170, 1274, 1314, 1323, 1365, 1470, 1533, 1638, 1755, 1890, 1898, 1911, 1971, 2190, 2205, 2457, 2555, 2646, 2730, 2847, 3066, 3185, 3285, 3510, 3577, 3822, 3942, 4095, 4410, 4599, 4745, 4914, 5110, 5694, 5733, 6370, 6570, 6615, 6643, 7154, 7665, 8190, 8541, 9198, 9490, 9555, 9855, 10731, 11466, 12285, 13230, 13286, 13797, 14235, 15330, 17082, 17199, 17885, 19110, 19710, 19929, 21462, 22995, 24570, 25623, 27594, 28470, 28665, 32193, 33215, 34398, 35770, 39858, 42705, 45990, 46501, 51246, 53655, 57330, 59787, 64386, 66430, 68985, 85410, 85995, 93002, 96579, 99645, 107310, 119574, 128115, 137970, 139503, 160965, 171990, 179361, 193158, 199290, 232505, 256230, 279006, 298935, 321930, 358722, 418509, 465010, 482895, 597870, 697515, 837018, 896805, 965790, 1255527, 1395030, 1793610, 2092545, 2511054, 4185090, 6277635, 12555270]

約数ペア:

[(1, 12555270), (2, 6277635), (3, 4185090), (5, 2511054), (6, 2092545), (7, 1793610), (9, 1395030), (10, 1255527), (13, 965790), (14, 896805), (15, 837018), (18, 697515), (21, 597870), (26, 482895), (27, 465010), (30, 418509), (35, 358722), (39, 321930), (42, 298935), (45, 279006), (49, 256230), (54, 232505), (63, 199290), (65, 193158), (70, 179361), (73, 171990), (78, 160965), (90, 139503), (91, 137970), (98, 128115), (105, 119574), (117, 107310), (126, 99645), (130, 96579), (135, 93002), (146, 85995), (147, 85410), (182, 68985), (189, 66430), (195, 64386), (210, 59787), (219, 57330), (234, 53655), (245, 51246), (270, 46501), (273, 45990), (294, 42705), (315, 39858), (351, 35770), (365, 34398), (378, 33215), (390, 32193), (438, 28665), (441, 28470), (455, 27594), (490, 25623), (511, 24570), (546, 22995), (585, 21462), (630, 19929), (637, 19710), (657, 19110), (702, 17885), (730, 17199), (735, 17082), (819, 15330), (882, 14235), (910, 13797), (945, 13286), (949, 13230), (1022, 12285), (1095, 11466), (1170, 10731), (1274, 9855), (1314, 9555), (1323, 9490), (1365, 9198), (1470, 8541), (1533, 8190), (1638, 7665), (1755, 7154), (1890, 6643), (1898, 6615), (1911, 6570), (1971, 6370), (2190, 5733), (2205, 5694), (2457, 5110), (2555, 4914), (2646, 4745), (2730, 4599), (2847, 4410), (3066, 4095), (3185, 3942), (3285, 3822), (3510, 3577)]