2789248680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7747913}}^1$

素因数の和:7747930

約数の個数: 48

約数和(自身を含む): 9065059380

約数和(自身を除く): 6275810700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7747913, 15495826, 23243739, 30991652, 38739565, 46487478, 61983304, 69731217, 77479130, 92974956, 116218695, 139462434, 154958260, 185949912, 232437390, 278924868, 309916520, 348656085, 464874780, 557849736, 697312170, 929749560, 1394624340, 2789248680]

約数ペア:

[(1, 2789248680), (2, 1394624340), (3, 929749560), (4, 697312170), (5, 557849736), (6, 464874780), (8, 348656085), (9, 309916520), (10, 278924868), (12, 232437390), (15, 185949912), (18, 154958260), (20, 139462434), (24, 116218695), (30, 92974956), (36, 77479130), (40, 69731217), (45, 61983304), (60, 46487478), (72, 38739565), (90, 30991652), (120, 23243739), (180, 15495826), (360, 7747913)]