1730204520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13513}}^1$

素因数の和:13635

約数の個数: 128

約数和(自身を含む): 5721287040

約数和(自身を除く): 3991082520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 970, 1067, 1164, 1320, 1455, 1940, 2134, 2328, 2910, 3201, 3880, 4268, 5335, 5820, 6402, 8536, 10670, 11640, 12804, 13513, 16005, 21340, 25608, 27026, 32010, 40539, 42680, 54052, 64020, 67565, 81078, 108104, 128040, 135130, 148643, 162156, 202695, 270260, 297286, 324312, 405390, 445929, 540520, 594572, 743215, 810780, 891858, 1189144, 1310761, 1486430, 1621560, 1783716, 2229645, 2621522, 2972860, 3567432, 3932283, 4459290, 5243044, 5945720, 6553805, 7864566, 8918580, 10486088, 13107610, 14418371, 15729132, 17837160, 19661415, 26215220, 28836742, 31458264, 39322830, 43255113, 52430440, 57673484, 72091855, 78645660, 86510226, 115346968, 144183710, 157291320, 173020452, 216275565, 288367420, 346040904, 432551130, 576734840, 865102260, 1730204520]

約数ペア:

[(1, 1730204520), (2, 865102260), (3, 576734840), (4, 432551130), (5, 346040904), (6, 288367420), (8, 216275565), (10, 173020452), (11, 157291320), (12, 144183710), (15, 115346968), (20, 86510226), (22, 78645660), (24, 72091855), (30, 57673484), (33, 52430440), (40, 43255113), (44, 39322830), (55, 31458264), (60, 28836742), (66, 26215220), (88, 19661415), (97, 17837160), (110, 15729132), (120, 14418371), (132, 13107610), (165, 10486088), (194, 8918580), (220, 7864566), (264, 6553805), (291, 5945720), (330, 5243044), (388, 4459290), (440, 3932283), (485, 3567432), (582, 2972860), (660, 2621522), (776, 2229645), (970, 1783716), (1067, 1621560), (1164, 1486430), (1320, 1310761), (1455, 1189144), (1940, 891858), (2134, 810780), (2328, 743215), (2910, 594572), (3201, 540520), (3880, 445929), (4268, 405390), (5335, 324312), (5820, 297286), (6402, 270260), (8536, 202695), (10670, 162156), (11640, 148643), (12804, 135130), (13513, 128040), (16005, 108104), (21340, 81078), (25608, 67565), (27026, 64020), (32010, 54052), (40539, 42680)]