78953040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2141

約数の個数: 120

約数和(自身を含む): 270284040

約数和(自身を除く): 191331000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2069, 2120, 2385, 2544, 3180, 3816, 4138, 4240, 4770, 6207, 6360, 7632, 8276, 9540, 10345, 12414, 12720, 16552, 18621, 19080, 20690, 24828, 31035, 33104, 37242, 38160, 41380, 49656, 62070, 74484, 82760, 93105, 99312, 109657, 124140, 148968, 165520, 186210, 219314, 248280, 297936, 328971, 372420, 438628, 496560, 548285, 657942, 744840, 877256, 986913, 1096570, 1315884, 1489680, 1644855, 1754512, 1973826, 2193140, 2631768, 3289710, 3947652, 4386280, 4934565, 5263536, 6579420, 7895304, 8772560, 9869130, 13158840, 15790608, 19738260, 26317680, 39476520, 78953040]

約数ペア:

[(1, 78953040), (2, 39476520), (3, 26317680), (4, 19738260), (5, 15790608), (6, 13158840), (8, 9869130), (9, 8772560), (10, 7895304), (12, 6579420), (15, 5263536), (16, 4934565), (18, 4386280), (20, 3947652), (24, 3289710), (30, 2631768), (36, 2193140), (40, 1973826), (45, 1754512), (48, 1644855), (53, 1489680), (60, 1315884), (72, 1096570), (80, 986913), (90, 877256), (106, 744840), (120, 657942), (144, 548285), (159, 496560), (180, 438628), (212, 372420), (240, 328971), (265, 297936), (318, 248280), (360, 219314), (424, 186210), (477, 165520), (530, 148968), (636, 124140), (720, 109657), (795, 99312), (848, 93105), (954, 82760), (1060, 74484), (1272, 62070), (1590, 49656), (1908, 41380), (2069, 38160), (2120, 37242), (2385, 33104), (2544, 31035), (3180, 24828), (3816, 20690), (4138, 19080), (4240, 18621), (4770, 16552), (6207, 12720), (6360, 12414), (7632, 10345), (8276, 9540)]