617112180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26171}}^1$

素因数の和:26317

約数の個数: 72

約数和(自身を含む): 1886268384

約数和(自身を除く): 1269156204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 26171, 52342, 78513, 104684, 130855, 157026, 235539, 261710, 314052, 392565, 471078, 523420, 785130, 942156, 1177695, 1570260, 2355390, 3428401, 4710780, 6856802, 10285203, 13713604, 17142005, 20570406, 30855609, 34284010, 41140812, 51426015, 61711218, 68568020, 102852030, 123422436, 154278045, 205704060, 308556090, 617112180]

約数ペア:

[(1, 617112180), (2, 308556090), (3, 205704060), (4, 154278045), (5, 123422436), (6, 102852030), (9, 68568020), (10, 61711218), (12, 51426015), (15, 41140812), (18, 34284010), (20, 30855609), (30, 20570406), (36, 17142005), (45, 13713604), (60, 10285203), (90, 6856802), (131, 4710780), (180, 3428401), (262, 2355390), (393, 1570260), (524, 1177695), (655, 942156), (786, 785130), (1179, 523420), (1310, 471078), (1572, 392565), (1965, 314052), (2358, 261710), (2620, 235539), (3930, 157026), (4716, 130855), (5895, 104684), (7860, 78513), (11790, 52342), (23580, 26171)]