4777680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 15695424

約数和(自身を除く): 10917744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1171, 1360, 2040, 2342, 3513, 4080, 4684, 5855, 7026, 9368, 11710, 14052, 17565, 18736, 19907, 23420, 28104, 35130, 39814, 46840, 56208, 59721, 70260, 79628, 93680, 99535, 119442, 140520, 159256, 199070, 238884, 281040, 298605, 318512, 398140, 477768, 597210, 796280, 955536, 1194420, 1592560, 2388840, 4777680]

約数ペア:

[(1, 4777680), (2, 2388840), (3, 1592560), (4, 1194420), (5, 955536), (6, 796280), (8, 597210), (10, 477768), (12, 398140), (15, 318512), (16, 298605), (17, 281040), (20, 238884), (24, 199070), (30, 159256), (34, 140520), (40, 119442), (48, 99535), (51, 93680), (60, 79628), (68, 70260), (80, 59721), (85, 56208), (102, 46840), (120, 39814), (136, 35130), (170, 28104), (204, 23420), (240, 19907), (255, 18736), (272, 17565), (340, 14052), (408, 11710), (510, 9368), (680, 7026), (816, 5855), (1020, 4684), (1171, 4080), (1360, 3513), (2040, 2342)]