2327719520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1205

約数の個数: 144

約数和(自身を含む): 6422431680

約数和(自身を除く): 4094712160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 367, 392, 490, 560, 734, 784, 809, 980, 1120, 1468, 1568, 1618, 1835, 1960, 2569, 2936, 3236, 3670, 3920, 4045, 5138, 5663, 5872, 6472, 7340, 7840, 8090, 10276, 11326, 11744, 12845, 12944, 14680, 16180, 17983, 20552, 22652, 25690, 25888, 28315, 29360, 32360, 35966, 39641, 41104, 45304, 51380, 56630, 58720, 64720, 71932, 79282, 82208, 89915, 90608, 102760, 113260, 129440, 143864, 158564, 179830, 181216, 198205, 205520, 226520, 287728, 296903, 317128, 359660, 396410, 411040, 453040, 575456, 593806, 634256, 719320, 792820, 906080, 1187612, 1268512, 1438640, 1484515, 1585640, 2078321, 2375224, 2877280, 2969030, 3171280, 4156642, 4750448, 5938060, 6342560, 8313284, 9500896, 10391605, 11876120, 14548247, 16626568, 20783210, 23752240, 29096494, 33253136, 41566420, 47504480, 58192988, 66506272, 72741235, 83132840, 116385976, 145482470, 166265680, 232771952, 290964940, 332531360, 465543904, 581929880, 1163859760, 2327719520]

約数ペア:

[(1, 2327719520), (2, 1163859760), (4, 581929880), (5, 465543904), (7, 332531360), (8, 290964940), (10, 232771952), (14, 166265680), (16, 145482470), (20, 116385976), (28, 83132840), (32, 72741235), (35, 66506272), (40, 58192988), (49, 47504480), (56, 41566420), (70, 33253136), (80, 29096494), (98, 23752240), (112, 20783210), (140, 16626568), (160, 14548247), (196, 11876120), (224, 10391605), (245, 9500896), (280, 8313284), (367, 6342560), (392, 5938060), (490, 4750448), (560, 4156642), (734, 3171280), (784, 2969030), (809, 2877280), (980, 2375224), (1120, 2078321), (1468, 1585640), (1568, 1484515), (1618, 1438640), (1835, 1268512), (1960, 1187612), (2569, 906080), (2936, 792820), (3236, 719320), (3670, 634256), (3920, 593806), (4045, 575456), (5138, 453040), (5663, 411040), (5872, 396410), (6472, 359660), (7340, 317128), (7840, 296903), (8090, 287728), (10276, 226520), (11326, 205520), (11744, 198205), (12845, 181216), (12944, 179830), (14680, 158564), (16180, 143864), (17983, 129440), (20552, 113260), (22652, 102760), (25690, 90608), (25888, 89915), (28315, 82208), (29360, 79282), (32360, 71932), (35966, 64720), (39641, 58720), (41104, 56630), (45304, 51380)]