1944525840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{8431}}^1$

素因数の和:8509

約数の個数: 120

約数和(自身を含む): 6229494144

約数和(自身を除く): 4284968304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5766, 7440, 7688, 8431, 9610, 11532, 14415, 15376, 16862, 19220, 23064, 25293, 28830, 33724, 38440, 42155, 46128, 50586, 57660, 67448, 76880, 84310, 101172, 115320, 126465, 134896, 168620, 202344, 230640, 252930, 261361, 337240, 404688, 505860, 522722, 674480, 784083, 1011720, 1045444, 1306805, 1568166, 2023440, 2090888, 2613610, 3136332, 3920415, 4181776, 5227220, 6272664, 7840830, 8102191, 10454440, 12545328, 15681660, 16204382, 20908880, 24306573, 31363320, 32408764, 40510955, 48613146, 62726640, 64817528, 81021910, 97226292, 121532865, 129635056, 162043820, 194452584, 243065730, 324087640, 388905168, 486131460, 648175280, 972262920, 1944525840]

約数ペア:

[(1, 1944525840), (2, 972262920), (3, 648175280), (4, 486131460), (5, 388905168), (6, 324087640), (8, 243065730), (10, 194452584), (12, 162043820), (15, 129635056), (16, 121532865), (20, 97226292), (24, 81021910), (30, 64817528), (31, 62726640), (40, 48613146), (48, 40510955), (60, 32408764), (62, 31363320), (80, 24306573), (93, 20908880), (120, 16204382), (124, 15681660), (155, 12545328), (186, 10454440), (240, 8102191), (248, 7840830), (310, 6272664), (372, 5227220), (465, 4181776), (496, 3920415), (620, 3136332), (744, 2613610), (930, 2090888), (961, 2023440), (1240, 1568166), (1488, 1306805), (1860, 1045444), (1922, 1011720), (2480, 784083), (2883, 674480), (3720, 522722), (3844, 505860), (4805, 404688), (5766, 337240), (7440, 261361), (7688, 252930), (8431, 230640), (9610, 202344), (11532, 168620), (14415, 134896), (15376, 126465), (16862, 115320), (19220, 101172), (23064, 84310), (25293, 76880), (28830, 67448), (33724, 57660), (38440, 50586), (42155, 46128)]