72609120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50423}}^1$

素因数の和:50444

約数の個数: 72

約数和(自身を含む): 247783536

約数和(自身を除く): 175174416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50423, 100846, 151269, 201692, 252115, 302538, 403384, 453807, 504230, 605076, 756345, 806768, 907614, 1008460, 1210152, 1512690, 1613536, 1815228, 2016920, 2269035, 2420304, 3025380, 3630456, 4033840, 4538070, 4840608, 6050760, 7260912, 8067680, 9076140, 12101520, 14521824, 18152280, 24203040, 36304560, 72609120]

約数ペア:

[(1, 72609120), (2, 36304560), (3, 24203040), (4, 18152280), (5, 14521824), (6, 12101520), (8, 9076140), (9, 8067680), (10, 7260912), (12, 6050760), (15, 4840608), (16, 4538070), (18, 4033840), (20, 3630456), (24, 3025380), (30, 2420304), (32, 2269035), (36, 2016920), (40, 1815228), (45, 1613536), (48, 1512690), (60, 1210152), (72, 1008460), (80, 907614), (90, 806768), (96, 756345), (120, 605076), (144, 504230), (160, 453807), (180, 403384), (240, 302538), (288, 252115), (360, 201692), (480, 151269), (720, 100846), (1440, 50423)]