128933520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13103}}^1$

素因数の和:13160

約数の個数: 80

約数和(自身を含む): 409473792

約数和(自身を除く): 280540272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 13103, 26206, 39309, 52412, 65515, 78618, 104824, 131030, 157236, 196545, 209648, 262060, 314472, 393090, 524120, 537223, 628944, 786180, 1048240, 1074446, 1572360, 1611669, 2148892, 2686115, 3144720, 3223338, 4297784, 5372230, 6446676, 8058345, 8595568, 10744460, 12893352, 16116690, 21488920, 25786704, 32233380, 42977840, 64466760, 128933520]

約数ペア:

[(1, 128933520), (2, 64466760), (3, 42977840), (4, 32233380), (5, 25786704), (6, 21488920), (8, 16116690), (10, 12893352), (12, 10744460), (15, 8595568), (16, 8058345), (20, 6446676), (24, 5372230), (30, 4297784), (40, 3223338), (41, 3144720), (48, 2686115), (60, 2148892), (80, 1611669), (82, 1572360), (120, 1074446), (123, 1048240), (164, 786180), (205, 628944), (240, 537223), (246, 524120), (328, 393090), (410, 314472), (492, 262060), (615, 209648), (656, 196545), (820, 157236), (984, 131030), (1230, 104824), (1640, 78618), (1968, 65515), (2460, 52412), (3280, 39309), (4920, 26206), (9840, 13103)]