421635120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37379}}^1$

素因数の和:37442

約数の個数: 80

約数和(自身を含む): 1334914560

約数和(自身を除く): 913279440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 37379, 74758, 112137, 149516, 186895, 224274, 299032, 373790, 448548, 560685, 598064, 747580, 897096, 1121370, 1495160, 1756813, 1794192, 2242740, 2990320, 3513626, 4485480, 5270439, 7027252, 8784065, 8970960, 10540878, 14054504, 17568130, 21081756, 26352195, 28109008, 35136260, 42163512, 52704390, 70272520, 84327024, 105408780, 140545040, 210817560, 421635120]

約数ペア:

[(1, 421635120), (2, 210817560), (3, 140545040), (4, 105408780), (5, 84327024), (6, 70272520), (8, 52704390), (10, 42163512), (12, 35136260), (15, 28109008), (16, 26352195), (20, 21081756), (24, 17568130), (30, 14054504), (40, 10540878), (47, 8970960), (48, 8784065), (60, 7027252), (80, 5270439), (94, 4485480), (120, 3513626), (141, 2990320), (188, 2242740), (235, 1794192), (240, 1756813), (282, 1495160), (376, 1121370), (470, 897096), (564, 747580), (705, 598064), (752, 560685), (940, 448548), (1128, 373790), (1410, 299032), (1880, 224274), (2256, 186895), (2820, 149516), (3760, 112137), (5640, 74758), (11280, 37379)]