2542814040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8191}}^1$

素因数の和:8417

約数の個数: 128

約数和(自身を含む): 8257536000

約数和(自身を除く): 5714721960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 520, 597, 780, 796, 995, 1194, 1560, 1592, 1990, 2388, 2587, 2985, 3980, 4776, 5174, 5970, 7761, 7960, 8191, 10348, 11940, 12935, 15522, 16382, 20696, 23880, 24573, 25870, 31044, 32764, 38805, 40955, 49146, 51740, 62088, 65528, 77610, 81910, 98292, 103480, 106483, 122865, 155220, 163820, 196584, 212966, 245730, 310440, 319449, 327640, 425932, 491460, 532415, 638898, 851864, 982920, 1064830, 1277796, 1597245, 1630009, 2129660, 2555592, 3194490, 3260018, 4259320, 4890027, 6388980, 6520036, 8150045, 9780054, 12777960, 13040072, 16300090, 19560108, 21190117, 24450135, 32600180, 39120216, 42380234, 48900270, 63570351, 65200360, 84760468, 97800540, 105950585, 127140702, 169520936, 195601080, 211901170, 254281404, 317851755, 423802340, 508562808, 635703510, 847604680, 1271407020, 2542814040]

約数ペア:

[(1, 2542814040), (2, 1271407020), (3, 847604680), (4, 635703510), (5, 508562808), (6, 423802340), (8, 317851755), (10, 254281404), (12, 211901170), (13, 195601080), (15, 169520936), (20, 127140702), (24, 105950585), (26, 97800540), (30, 84760468), (39, 65200360), (40, 63570351), (52, 48900270), (60, 42380234), (65, 39120216), (78, 32600180), (104, 24450135), (120, 21190117), (130, 19560108), (156, 16300090), (195, 13040072), (199, 12777960), (260, 9780054), (312, 8150045), (390, 6520036), (398, 6388980), (520, 4890027), (597, 4259320), (780, 3260018), (796, 3194490), (995, 2555592), (1194, 2129660), (1560, 1630009), (1592, 1597245), (1990, 1277796), (2388, 1064830), (2587, 982920), (2985, 851864), (3980, 638898), (4776, 532415), (5174, 491460), (5970, 425932), (7761, 327640), (7960, 319449), (8191, 310440), (10348, 245730), (11940, 212966), (12935, 196584), (15522, 163820), (16382, 155220), (20696, 122865), (23880, 106483), (24573, 103480), (25870, 98292), (31044, 81910), (32764, 77610), (38805, 65528), (40955, 62088), (49146, 51740)]