20106350280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{8647}}^1$

素因数の和:10820

約数の個数: 128

約数和(自身を含む): 67060051200

約数和(自身を除く): 46953700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2153, 4306, 6459, 8612, 8647, 10765, 12918, 17224, 17294, 19377, 21530, 25836, 25941, 32295, 34588, 38754, 43060, 43235, 51672, 51882, 58131, 64590, 69176, 77508, 77823, 86120, 86470, 96885, 103764, 116262, 129180, 129705, 155016, 155646, 172940, 193770, 207528, 232524, 233469, 258360, 259410, 290655, 311292, 345880, 387540, 389115, 465048, 466938, 518820, 581310, 622584, 775080, 778230, 933876, 1037640, 1162620, 1167345, 1556460, 1867752, 2325240, 2334690, 3112920, 4669380, 9338760, 18616991, 37233982, 55850973, 74467964, 93084955, 111701946, 148935928, 167552919, 186169910, 223403892, 279254865, 335105838, 372339820, 446807784, 502658757, 558509730, 670211676, 744679640, 837764595, 1005317514, 1117019460, 1340423352, 1675529190, 2010635028, 2234038920, 2513293785, 3351058380, 4021270056, 5026587570, 6702116760, 10053175140, 20106350280]

約数ペア:

[(1, 20106350280), (2, 10053175140), (3, 6702116760), (4, 5026587570), (5, 4021270056), (6, 3351058380), (8, 2513293785), (9, 2234038920), (10, 2010635028), (12, 1675529190), (15, 1340423352), (18, 1117019460), (20, 1005317514), (24, 837764595), (27, 744679640), (30, 670211676), (36, 558509730), (40, 502658757), (45, 446807784), (54, 372339820), (60, 335105838), (72, 279254865), (90, 223403892), (108, 186169910), (120, 167552919), (135, 148935928), (180, 111701946), (216, 93084955), (270, 74467964), (360, 55850973), (540, 37233982), (1080, 18616991), (2153, 9338760), (4306, 4669380), (6459, 3112920), (8612, 2334690), (8647, 2325240), (10765, 1867752), (12918, 1556460), (17224, 1167345), (17294, 1162620), (19377, 1037640), (21530, 933876), (25836, 778230), (25941, 775080), (32295, 622584), (34588, 581310), (38754, 518820), (43060, 466938), (43235, 465048), (51672, 389115), (51882, 387540), (58131, 345880), (64590, 311292), (69176, 290655), (77508, 259410), (77823, 258360), (86120, 233469), (86470, 232524), (96885, 207528), (103764, 193770), (116262, 172940), (129180, 155646), (129705, 155016)]