312190920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18451}}^1$

素因数の和:18515

約数の個数: 96

約数和(自身を含む): 1036264320

約数和(自身を除く): 724073400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 18451, 36902, 55353, 73804, 92255, 110706, 147608, 166059, 184510, 221412, 276765, 332118, 369020, 442824, 553530, 664236, 738040, 830295, 867197, 1107060, 1328472, 1660590, 1734394, 2214120, 2601591, 3321180, 3468788, 4335985, 5203182, 6642360, 6937576, 7804773, 8671970, 10406364, 13007955, 15609546, 17343940, 20812728, 26015910, 31219092, 34687880, 39023865, 52031820, 62438184, 78047730, 104063640, 156095460, 312190920]

約数ペア:

[(1, 312190920), (2, 156095460), (3, 104063640), (4, 78047730), (5, 62438184), (6, 52031820), (8, 39023865), (9, 34687880), (10, 31219092), (12, 26015910), (15, 20812728), (18, 17343940), (20, 15609546), (24, 13007955), (30, 10406364), (36, 8671970), (40, 7804773), (45, 6937576), (47, 6642360), (60, 5203182), (72, 4335985), (90, 3468788), (94, 3321180), (120, 2601591), (141, 2214120), (180, 1734394), (188, 1660590), (235, 1328472), (282, 1107060), (360, 867197), (376, 830295), (423, 738040), (470, 664236), (564, 553530), (705, 442824), (846, 369020), (940, 332118), (1128, 276765), (1410, 221412), (1692, 184510), (1880, 166059), (2115, 147608), (2820, 110706), (3384, 92255), (4230, 73804), (5640, 55353), (8460, 36902), (16920, 18451)]