1562450240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1400

約数の個数: 112

約数和(自身を含む): 4021409280

約数和(自身を除く): 2458959040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 379, 416, 520, 758, 832, 991, 1040, 1516, 1895, 1982, 2080, 3032, 3790, 3964, 4160, 4927, 4955, 6064, 7580, 7928, 9854, 9910, 12128, 12883, 15160, 15856, 19708, 19820, 24256, 24635, 25766, 30320, 31712, 39416, 39640, 49270, 51532, 60640, 63424, 64415, 78832, 79280, 98540, 103064, 121280, 128830, 157664, 158560, 197080, 206128, 257660, 315328, 317120, 375589, 394160, 412256, 515320, 751178, 788320, 824512, 1030640, 1502356, 1576640, 1877945, 2061280, 3004712, 3755890, 4122560, 4882657, 6009424, 7511780, 9765314, 12018848, 15023560, 19530628, 24037696, 24413285, 30047120, 39061256, 48826570, 60094240, 78122512, 97653140, 120188480, 156245024, 195306280, 312490048, 390612560, 781225120, 1562450240]

約数ペア:

[(1, 1562450240), (2, 781225120), (4, 390612560), (5, 312490048), (8, 195306280), (10, 156245024), (13, 120188480), (16, 97653140), (20, 78122512), (26, 60094240), (32, 48826570), (40, 39061256), (52, 30047120), (64, 24413285), (65, 24037696), (80, 19530628), (104, 15023560), (130, 12018848), (160, 9765314), (208, 7511780), (260, 6009424), (320, 4882657), (379, 4122560), (416, 3755890), (520, 3004712), (758, 2061280), (832, 1877945), (991, 1576640), (1040, 1502356), (1516, 1030640), (1895, 824512), (1982, 788320), (2080, 751178), (3032, 515320), (3790, 412256), (3964, 394160), (4160, 375589), (4927, 317120), (4955, 315328), (6064, 257660), (7580, 206128), (7928, 197080), (9854, 158560), (9910, 157664), (12128, 128830), (12883, 121280), (15160, 103064), (15856, 98540), (19708, 79280), (19820, 78832), (24256, 64415), (24635, 63424), (25766, 60640), (30320, 51532), (31712, 49270), (39416, 39640)]