3123390420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{26573}}^1$

素因数の和:27241

約数の個数: 72

約数和(自身を含む): 9489150216

約数和(自身を除く): 6365759796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3918, 5877, 6530, 7836, 9795, 11754, 13060, 19590, 23508, 26573, 29385, 39180, 53146, 58770, 79719, 106292, 117540, 132865, 159438, 239157, 265730, 318876, 398595, 478314, 531460, 797190, 956628, 1195785, 1594380, 2391570, 4783140, 17352169, 34704338, 52056507, 69408676, 86760845, 104113014, 156169521, 173521690, 208226028, 260282535, 312339042, 347043380, 520565070, 624678084, 780847605, 1041130140, 1561695210, 3123390420]

約数ペア:

[(1, 3123390420), (2, 1561695210), (3, 1041130140), (4, 780847605), (5, 624678084), (6, 520565070), (9, 347043380), (10, 312339042), (12, 260282535), (15, 208226028), (18, 173521690), (20, 156169521), (30, 104113014), (36, 86760845), (45, 69408676), (60, 52056507), (90, 34704338), (180, 17352169), (653, 4783140), (1306, 2391570), (1959, 1594380), (2612, 1195785), (3265, 956628), (3918, 797190), (5877, 531460), (6530, 478314), (7836, 398595), (9795, 318876), (11754, 265730), (13060, 239157), (19590, 159438), (23508, 132865), (26573, 117540), (29385, 106292), (39180, 79719), (53146, 58770)]