24280480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 70670880

約数和(自身を除く): 46390400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 163, 190, 196, 224, 245, 266, 280, 304, 326, 380, 392, 490, 532, 560, 608, 652, 665, 760, 784, 815, 931, 980, 1064, 1120, 1141, 1304, 1330, 1520, 1568, 1630, 1862, 1960, 2128, 2282, 2608, 2660, 3040, 3097, 3260, 3724, 3920, 4256, 4564, 4655, 5216, 5320, 5705, 6194, 6520, 7448, 7840, 7987, 9128, 9310, 10640, 11410, 12388, 13040, 14896, 15485, 15974, 18256, 18620, 21280, 21679, 22820, 24776, 26080, 29792, 30970, 31948, 36512, 37240, 39935, 43358, 45640, 49552, 61940, 63896, 74480, 79870, 86716, 91280, 99104, 108395, 123880, 127792, 148960, 151753, 159740, 173432, 182560, 216790, 247760, 255584, 303506, 319480, 346864, 433580, 495520, 607012, 638960, 693728, 758765, 867160, 1214024, 1277920, 1517530, 1734320, 2428048, 3035060, 3468640, 4856096, 6070120, 12140240, 24280480]

約数ペア:

[(1, 24280480), (2, 12140240), (4, 6070120), (5, 4856096), (7, 3468640), (8, 3035060), (10, 2428048), (14, 1734320), (16, 1517530), (19, 1277920), (20, 1214024), (28, 867160), (32, 758765), (35, 693728), (38, 638960), (40, 607012), (49, 495520), (56, 433580), (70, 346864), (76, 319480), (80, 303506), (95, 255584), (98, 247760), (112, 216790), (133, 182560), (140, 173432), (152, 159740), (160, 151753), (163, 148960), (190, 127792), (196, 123880), (224, 108395), (245, 99104), (266, 91280), (280, 86716), (304, 79870), (326, 74480), (380, 63896), (392, 61940), (490, 49552), (532, 45640), (560, 43358), (608, 39935), (652, 37240), (665, 36512), (760, 31948), (784, 30970), (815, 29792), (931, 26080), (980, 24776), (1064, 22820), (1120, 21679), (1141, 21280), (1304, 18620), (1330, 18256), (1520, 15974), (1568, 15485), (1630, 14896), (1862, 13040), (1960, 12388), (2128, 11410), (2282, 10640), (2608, 9310), (2660, 9128), (3040, 7987), (3097, 7840), (3260, 7448), (3724, 6520), (3920, 6194), (4256, 5705), (4564, 5320), (4655, 5216)]