3878535720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{9851}}^1$

素因数の和:10075

約数の個数: 128

約数和(自身を含む): 12385146240

約数和(自身を除く): 8506610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 193, 204, 255, 340, 386, 408, 510, 579, 680, 772, 965, 1020, 1158, 1544, 1930, 2040, 2316, 2895, 3281, 3860, 4632, 5790, 6562, 7720, 9843, 9851, 11580, 13124, 16405, 19686, 19702, 23160, 26248, 29553, 32810, 39372, 39404, 49215, 49255, 59106, 65620, 78744, 78808, 98430, 98510, 118212, 131240, 147765, 167467, 196860, 197020, 236424, 295530, 334934, 393720, 394040, 502401, 591060, 669868, 837335, 1004802, 1182120, 1339736, 1674670, 1901243, 2009604, 2512005, 3349340, 3802486, 4019208, 5024010, 5703729, 6698680, 7604972, 9506215, 10048020, 11407458, 15209944, 19012430, 20096040, 22814916, 28518645, 32321131, 38024860, 45629832, 57037290, 64642262, 76049720, 96963393, 114074580, 129284524, 161605655, 193926786, 228149160, 258569048, 323211310, 387853572, 484816965, 646422620, 775707144, 969633930, 1292845240, 1939267860, 3878535720]

約数ペア:

[(1, 3878535720), (2, 1939267860), (3, 1292845240), (4, 969633930), (5, 775707144), (6, 646422620), (8, 484816965), (10, 387853572), (12, 323211310), (15, 258569048), (17, 228149160), (20, 193926786), (24, 161605655), (30, 129284524), (34, 114074580), (40, 96963393), (51, 76049720), (60, 64642262), (68, 57037290), (85, 45629832), (102, 38024860), (120, 32321131), (136, 28518645), (170, 22814916), (193, 20096040), (204, 19012430), (255, 15209944), (340, 11407458), (386, 10048020), (408, 9506215), (510, 7604972), (579, 6698680), (680, 5703729), (772, 5024010), (965, 4019208), (1020, 3802486), (1158, 3349340), (1544, 2512005), (1930, 2009604), (2040, 1901243), (2316, 1674670), (2895, 1339736), (3281, 1182120), (3860, 1004802), (4632, 837335), (5790, 669868), (6562, 591060), (7720, 502401), (9843, 394040), (9851, 393720), (11580, 334934), (13124, 295530), (16405, 236424), (19686, 197020), (19702, 196860), (23160, 167467), (26248, 147765), (29553, 131240), (32810, 118212), (39372, 98510), (39404, 98430), (49215, 78808), (49255, 78744), (59106, 65620)]