1368068240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31727}}^1$

素因数の和:31765

約数の個数: 120

約数和(自身を含む): 4036563072

約数和(自身を除く): 2668494832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 31727, 43120, 63454, 126908, 158635, 222089, 253816, 317270, 348997, 444178, 507632, 634540, 697994, 888356, 1110445, 1269080, 1395988, 1554623, 1744985, 1776712, 2220890, 2442979, 2538160, 2791976, 3109246, 3489970, 3553424, 4441780, 4885958, 5583952, 6218492, 6979940, 7773115, 8883560, 9771916, 12214895, 12436984, 13959880, 15546230, 17100853, 17767120, 19543832, 24429790, 24873968, 27919760, 31092460, 34201706, 39087664, 48859580, 62184920, 68403412, 85504265, 97719160, 124369840, 136806824, 171008530, 195438320, 273613648, 342017060, 684034120, 1368068240]

約数ペア:

[(1, 1368068240), (2, 684034120), (4, 342017060), (5, 273613648), (7, 195438320), (8, 171008530), (10, 136806824), (11, 124369840), (14, 97719160), (16, 85504265), (20, 68403412), (22, 62184920), (28, 48859580), (35, 39087664), (40, 34201706), (44, 31092460), (49, 27919760), (55, 24873968), (56, 24429790), (70, 19543832), (77, 17767120), (80, 17100853), (88, 15546230), (98, 13959880), (110, 12436984), (112, 12214895), (140, 9771916), (154, 8883560), (176, 7773115), (196, 6979940), (220, 6218492), (245, 5583952), (280, 4885958), (308, 4441780), (385, 3553424), (392, 3489970), (440, 3109246), (490, 2791976), (539, 2538160), (560, 2442979), (616, 2220890), (770, 1776712), (784, 1744985), (880, 1554623), (980, 1395988), (1078, 1269080), (1232, 1110445), (1540, 888356), (1960, 697994), (2156, 634540), (2695, 507632), (3080, 444178), (3920, 348997), (4312, 317270), (5390, 253816), (6160, 222089), (8624, 158635), (10780, 126908), (21560, 63454), (31727, 43120)]