70305120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48823}}^1$

素因数の和:48844

約数の個数: 72

約数和(自身を含む): 239921136

約数和(自身を除く): 169616016

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, 48823, 97646, 146469, 195292, 244115, 292938, 390584, 439407, 488230, 585876, 732345, 781168, 878814, 976460, 1171752, 1464690, 1562336, 1757628, 1952920, 2197035, 2343504, 2929380, 3515256, 3905840, 4394070, 4687008, 5858760, 7030512, 7811680, 8788140, 11717520, 14061024, 17576280, 23435040, 35152560, 70305120]

約数ペア:

[(1, 70305120), (2, 35152560), (3, 23435040), (4, 17576280), (5, 14061024), (6, 11717520), (8, 8788140), (9, 7811680), (10, 7030512), (12, 5858760), (15, 4687008), (16, 4394070), (18, 3905840), (20, 3515256), (24, 2929380), (30, 2343504), (32, 2197035), (36, 1952920), (40, 1757628), (45, 1562336), (48, 1464690), (60, 1171752), (72, 976460), (80, 878814), (90, 781168), (96, 732345), (120, 585876), (144, 488230), (160, 439407), (180, 390584), (240, 292938), (288, 244115), (360, 195292), (480, 146469), (720, 97646), (1440, 48823)]