1364222720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{21751}}^1$

素因数の和:21786

約数の個数: 108

約数和(自身を含む): 3801423024

約数和(自身を除く): 2437200304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 21751, 31360, 43502, 62720, 87004, 108755, 152257, 174008, 217510, 304514, 348016, 435020, 609028, 696032, 761285, 870040, 1065799, 1218056, 1392064, 1522570, 1740080, 2131598, 2436112, 2784128, 3045140, 3480160, 4263196, 4872224, 5328995, 5568256, 6090280, 6960320, 8526392, 9744448, 10657990, 12180560, 13920640, 17052784, 19488896, 21315980, 24361120, 27841280, 34105568, 38977792, 42631960, 48722240, 68211136, 85263920, 97444480, 136422272, 170527840, 194888960, 272844544, 341055680, 682111360, 1364222720]

約数ペア:

[(1, 1364222720), (2, 682111360), (4, 341055680), (5, 272844544), (7, 194888960), (8, 170527840), (10, 136422272), (14, 97444480), (16, 85263920), (20, 68211136), (28, 48722240), (32, 42631960), (35, 38977792), (40, 34105568), (49, 27841280), (56, 24361120), (64, 21315980), (70, 19488896), (80, 17052784), (98, 13920640), (112, 12180560), (128, 10657990), (140, 9744448), (160, 8526392), (196, 6960320), (224, 6090280), (245, 5568256), (256, 5328995), (280, 4872224), (320, 4263196), (392, 3480160), (448, 3045140), (490, 2784128), (560, 2436112), (640, 2131598), (784, 1740080), (896, 1522570), (980, 1392064), (1120, 1218056), (1280, 1065799), (1568, 870040), (1792, 761285), (1960, 696032), (2240, 609028), (3136, 435020), (3920, 348016), (4480, 304514), (6272, 217510), (7840, 174008), (8960, 152257), (12544, 108755), (15680, 87004), (21751, 62720), (31360, 43502)]