20127930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{6793}}^1\times {\mathrm{6173}}^1$

素因数の和:12984

約数の個数: 96

約数和(自身を含む): 63422587872

約数和(自身を除く): 43294657152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 6173, 6793, 12346, 13586, 18519, 20379, 24692, 27172, 30865, 33965, 37038, 40758, 49384, 54344, 61730, 67930, 74076, 81516, 92595, 98768, 101895, 108688, 123460, 135860, 148152, 163032, 185190, 197536, 203790, 217376, 246920, 271720, 296304, 326064, 370380, 407580, 493840, 543440, 592608, 652128, 740760, 815160, 987680, 1086880, 1481520, 1630320, 2963040, 3260640, 41933189, 83866378, 125799567, 167732756, 209665945, 251599134, 335465512, 419331890, 503198268, 628997835, 670931024, 838663780, 1006396536, 1257995670, 1341862048, 1677327560, 2012793072, 2515991340, 3354655120, 4025586144, 5031982680, 6709310240, 10063965360, 20127930720]

約数ペア:

[(1, 20127930720), (2, 10063965360), (3, 6709310240), (4, 5031982680), (5, 4025586144), (6, 3354655120), (8, 2515991340), (10, 2012793072), (12, 1677327560), (15, 1341862048), (16, 1257995670), (20, 1006396536), (24, 838663780), (30, 670931024), (32, 628997835), (40, 503198268), (48, 419331890), (60, 335465512), (80, 251599134), (96, 209665945), (120, 167732756), (160, 125799567), (240, 83866378), (480, 41933189), (6173, 3260640), (6793, 2963040), (12346, 1630320), (13586, 1481520), (18519, 1086880), (20379, 987680), (24692, 815160), (27172, 740760), (30865, 652128), (33965, 592608), (37038, 543440), (40758, 493840), (49384, 407580), (54344, 370380), (61730, 326064), (67930, 296304), (74076, 271720), (81516, 246920), (92595, 217376), (98768, 203790), (101895, 197536), (108688, 185190), (123460, 163032), (135860, 148152)]