11486280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 38304000

約数和(自身を除く): 26817720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 199, 222, 260, 296, 312, 370, 390, 398, 444, 481, 520, 555, 597, 740, 780, 796, 888, 962, 995, 1110, 1194, 1443, 1480, 1560, 1592, 1924, 1990, 2220, 2388, 2405, 2587, 2886, 2985, 3848, 3980, 4440, 4776, 4810, 5174, 5772, 5970, 7215, 7363, 7761, 7960, 9620, 10348, 11544, 11940, 12935, 14430, 14726, 15522, 19240, 20696, 22089, 23880, 25870, 28860, 29452, 31044, 36815, 38805, 44178, 51740, 57720, 58904, 62088, 73630, 77610, 88356, 95719, 103480, 110445, 147260, 155220, 176712, 191438, 220890, 287157, 294520, 310440, 382876, 441780, 478595, 574314, 765752, 883560, 957190, 1148628, 1435785, 1914380, 2297256, 2871570, 3828760, 5743140, 11486280]

約数ペア:

[(1, 11486280), (2, 5743140), (3, 3828760), (4, 2871570), (5, 2297256), (6, 1914380), (8, 1435785), (10, 1148628), (12, 957190), (13, 883560), (15, 765752), (20, 574314), (24, 478595), (26, 441780), (30, 382876), (37, 310440), (39, 294520), (40, 287157), (52, 220890), (60, 191438), (65, 176712), (74, 155220), (78, 147260), (104, 110445), (111, 103480), (120, 95719), (130, 88356), (148, 77610), (156, 73630), (185, 62088), (195, 58904), (199, 57720), (222, 51740), (260, 44178), (296, 38805), (312, 36815), (370, 31044), (390, 29452), (398, 28860), (444, 25870), (481, 23880), (520, 22089), (555, 20696), (597, 19240), (740, 15522), (780, 14726), (796, 14430), (888, 12935), (962, 11940), (995, 11544), (1110, 10348), (1194, 9620), (1443, 7960), (1480, 7761), (1560, 7363), (1592, 7215), (1924, 5970), (1990, 5772), (2220, 5174), (2388, 4810), (2405, 4776), (2587, 4440), (2886, 3980), (2985, 3848)]