305881320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62171}}^1$

素因数の和:62226

約数の個数: 64

約数和(自身を含む): 940040640

約数和(自身を除く): 634159320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 62171, 124342, 186513, 248684, 310855, 373026, 497368, 621710, 746052, 932565, 1243420, 1492104, 1865130, 2486840, 2549011, 3730260, 5098022, 7460520, 7647033, 10196044, 12745055, 15294066, 20392088, 25490110, 30588132, 38235165, 50980220, 61176264, 76470330, 101960440, 152940660, 305881320]

約数ペア:

[(1, 305881320), (2, 152940660), (3, 101960440), (4, 76470330), (5, 61176264), (6, 50980220), (8, 38235165), (10, 30588132), (12, 25490110), (15, 20392088), (20, 15294066), (24, 12745055), (30, 10196044), (40, 7647033), (41, 7460520), (60, 5098022), (82, 3730260), (120, 2549011), (123, 2486840), (164, 1865130), (205, 1492104), (246, 1243420), (328, 932565), (410, 746052), (492, 621710), (615, 497368), (820, 373026), (984, 310855), (1230, 248684), (1640, 186513), (2460, 124342), (4920, 62171)]