42510240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 148068648

約数和(自身を除く): 105558408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 557, 636, 720, 795, 848, 954, 1060, 1114, 1272, 1440, 1590, 1671, 1696, 1908, 2120, 2228, 2385, 2544, 2785, 3180, 3342, 3816, 4240, 4456, 4770, 5013, 5088, 5570, 6360, 6684, 7632, 8355, 8480, 8912, 9540, 10026, 11140, 12720, 13368, 15264, 16710, 17824, 19080, 20052, 22280, 25065, 25440, 26736, 29521, 33420, 38160, 40104, 44560, 50130, 53472, 59042, 66840, 76320, 80208, 88563, 89120, 100260, 118084, 133680, 147605, 160416, 177126, 200520, 236168, 265689, 267360, 295210, 354252, 401040, 442815, 472336, 531378, 590420, 708504, 802080, 885630, 944672, 1062756, 1180840, 1328445, 1417008, 1771260, 2125512, 2361680, 2656890, 2834016, 3542520, 4251024, 4723360, 5313780, 7085040, 8502048, 10627560, 14170080, 21255120, 42510240]

約数ペア:

[(1, 42510240), (2, 21255120), (3, 14170080), (4, 10627560), (5, 8502048), (6, 7085040), (8, 5313780), (9, 4723360), (10, 4251024), (12, 3542520), (15, 2834016), (16, 2656890), (18, 2361680), (20, 2125512), (24, 1771260), (30, 1417008), (32, 1328445), (36, 1180840), (40, 1062756), (45, 944672), (48, 885630), (53, 802080), (60, 708504), (72, 590420), (80, 531378), (90, 472336), (96, 442815), (106, 401040), (120, 354252), (144, 295210), (159, 267360), (160, 265689), (180, 236168), (212, 200520), (240, 177126), (265, 160416), (288, 147605), (318, 133680), (360, 118084), (424, 100260), (477, 89120), (480, 88563), (530, 80208), (557, 76320), (636, 66840), (720, 59042), (795, 53472), (848, 50130), (954, 44560), (1060, 40104), (1114, 38160), (1272, 33420), (1440, 29521), (1590, 26736), (1671, 25440), (1696, 25065), (1908, 22280), (2120, 20052), (2228, 19080), (2385, 17824), (2544, 16710), (2785, 15264), (3180, 13368), (3342, 12720), (3816, 11140), (4240, 10026), (4456, 9540), (4770, 8912), (5013, 8480), (5088, 8355), (5570, 7632), (6360, 6684)]