4148976240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{20507}}^1$

素因数の和:20807

約数の個数: 120

約数和(自身を含む): 13983913008

約数和(自身を除く): 9834936768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 281, 360, 562, 720, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 10116, 11240, 12645, 13488, 16860, 20232, 20507, 22480, 25290, 33720, 40464, 41014, 50580, 61521, 67440, 82028, 101160, 102535, 123042, 164056, 184563, 202320, 205070, 246084, 307605, 328112, 369126, 410140, 492168, 615210, 738252, 820280, 922815, 984336, 1230420, 1476504, 1640560, 1845630, 2460840, 2953008, 3691260, 4921680, 5762467, 7382520, 11524934, 14765040, 17287401, 23049868, 28812335, 34574802, 46099736, 51862203, 57624670, 69149604, 86437005, 92199472, 103724406, 115249340, 138299208, 172874010, 207448812, 230498680, 259311015, 276598416, 345748020, 414897624, 460997360, 518622030, 691496040, 829795248, 1037244060, 1382992080, 2074488120, 4148976240]

約数ペア:

[(1, 4148976240), (2, 2074488120), (3, 1382992080), (4, 1037244060), (5, 829795248), (6, 691496040), (8, 518622030), (9, 460997360), (10, 414897624), (12, 345748020), (15, 276598416), (16, 259311015), (18, 230498680), (20, 207448812), (24, 172874010), (30, 138299208), (36, 115249340), (40, 103724406), (45, 92199472), (48, 86437005), (60, 69149604), (72, 57624670), (80, 51862203), (90, 46099736), (120, 34574802), (144, 28812335), (180, 23049868), (240, 17287401), (281, 14765040), (360, 11524934), (562, 7382520), (720, 5762467), (843, 4921680), (1124, 3691260), (1405, 2953008), (1686, 2460840), (2248, 1845630), (2529, 1640560), (2810, 1476504), (3372, 1230420), (4215, 984336), (4496, 922815), (5058, 820280), (5620, 738252), (6744, 615210), (8430, 492168), (10116, 410140), (11240, 369126), (12645, 328112), (13488, 307605), (16860, 246084), (20232, 205070), (20507, 202320), (22480, 184563), (25290, 164056), (33720, 123042), (40464, 102535), (41014, 101160), (50580, 82028), (61521, 67440)]