139397880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15913}}^1$

素因数の和:16000

約数の個数: 64

約数和(自身を含む): 423948960

約数和(自身を除く): 284551080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 159130, 190956, 238695, 318260, 381912, 477390, 636520, 954780, 1161649, 1909560, 2323298, 3484947, 4646596, 5808245, 6969894, 9293192, 11616490, 13939788, 17424735, 23232980, 27879576, 34849470, 46465960, 69698940, 139397880]

約数ペア:

[(1, 139397880), (2, 69698940), (3, 46465960), (4, 34849470), (5, 27879576), (6, 23232980), (8, 17424735), (10, 13939788), (12, 11616490), (15, 9293192), (20, 6969894), (24, 5808245), (30, 4646596), (40, 3484947), (60, 2323298), (73, 1909560), (120, 1161649), (146, 954780), (219, 636520), (292, 477390), (365, 381912), (438, 318260), (584, 238695), (730, 190956), (876, 159130), (1095, 127304), (1460, 95478), (1752, 79565), (2190, 63652), (2920, 47739), (4380, 31826), (8760, 15913)]