4044780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 12815712

約数和(自身を除く): 8770932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 977, 1035, 1380, 1954, 2070, 2931, 3908, 4140, 4885, 5862, 8793, 9770, 11724, 14655, 17586, 19540, 22471, 29310, 35172, 43965, 44942, 58620, 67413, 87930, 89884, 112355, 134826, 175860, 202239, 224710, 269652, 337065, 404478, 449420, 674130, 808956, 1011195, 1348260, 2022390, 4044780]

約数ペア:

[(1, 4044780), (2, 2022390), (3, 1348260), (4, 1011195), (5, 808956), (6, 674130), (9, 449420), (10, 404478), (12, 337065), (15, 269652), (18, 224710), (20, 202239), (23, 175860), (30, 134826), (36, 112355), (45, 89884), (46, 87930), (60, 67413), (69, 58620), (90, 44942), (92, 43965), (115, 35172), (138, 29310), (180, 22471), (207, 19540), (230, 17586), (276, 14655), (345, 11724), (414, 9770), (460, 8793), (690, 5862), (828, 4885), (977, 4140), (1035, 3908), (1380, 2931), (1954, 2070)]