80041260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 244278720

約数和(自身を除く): 164237460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1153, 1157, 1335, 1780, 2306, 2314, 2670, 3459, 3471, 4612, 4628, 5340, 5765, 5785, 6918, 6942, 11530, 11570, 13836, 13884, 14989, 17295, 17355, 23060, 23140, 29978, 34590, 34710, 44967, 59956, 69180, 69420, 74945, 89934, 102617, 149890, 179868, 205234, 224835, 299780, 307851, 410468, 449670, 513085, 615702, 899340, 1026170, 1231404, 1334021, 1539255, 2052340, 2668042, 3078510, 4002063, 5336084, 6157020, 6670105, 8004126, 13340210, 16008252, 20010315, 26680420, 40020630, 80041260]

約数ペア:

[(1, 80041260), (2, 40020630), (3, 26680420), (4, 20010315), (5, 16008252), (6, 13340210), (10, 8004126), (12, 6670105), (13, 6157020), (15, 5336084), (20, 4002063), (26, 3078510), (30, 2668042), (39, 2052340), (52, 1539255), (60, 1334021), (65, 1231404), (78, 1026170), (89, 899340), (130, 615702), (156, 513085), (178, 449670), (195, 410468), (260, 307851), (267, 299780), (356, 224835), (390, 205234), (445, 179868), (534, 149890), (780, 102617), (890, 89934), (1068, 74945), (1153, 69420), (1157, 69180), (1335, 59956), (1780, 44967), (2306, 34710), (2314, 34590), (2670, 29978), (3459, 23140), (3471, 23060), (4612, 17355), (4628, 17295), (5340, 14989), (5765, 13884), (5785, 13836), (6918, 11570), (6942, 11530)]