13253880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 43156800

約数和(自身を除く): 29902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 89, 102, 120, 136, 146, 170, 178, 204, 219, 255, 267, 292, 340, 356, 365, 408, 438, 445, 510, 534, 584, 680, 712, 730, 876, 890, 1020, 1068, 1095, 1241, 1335, 1460, 1513, 1752, 1780, 2040, 2136, 2190, 2482, 2670, 2920, 3026, 3560, 3723, 4380, 4539, 4964, 5340, 6052, 6205, 6497, 7446, 7565, 8760, 9078, 9928, 10680, 12104, 12410, 12994, 14892, 15130, 18156, 18615, 19491, 22695, 24820, 25988, 29784, 30260, 32485, 36312, 37230, 38982, 45390, 49640, 51976, 60520, 64970, 74460, 77964, 90780, 97455, 110449, 129940, 148920, 155928, 181560, 194910, 220898, 259880, 331347, 389820, 441796, 552245, 662694, 779640, 883592, 1104490, 1325388, 1656735, 2208980, 2650776, 3313470, 4417960, 6626940, 13253880]

約数ペア:

[(1, 13253880), (2, 6626940), (3, 4417960), (4, 3313470), (5, 2650776), (6, 2208980), (8, 1656735), (10, 1325388), (12, 1104490), (15, 883592), (17, 779640), (20, 662694), (24, 552245), (30, 441796), (34, 389820), (40, 331347), (51, 259880), (60, 220898), (68, 194910), (73, 181560), (85, 155928), (89, 148920), (102, 129940), (120, 110449), (136, 97455), (146, 90780), (170, 77964), (178, 74460), (204, 64970), (219, 60520), (255, 51976), (267, 49640), (292, 45390), (340, 38982), (356, 37230), (365, 36312), (408, 32485), (438, 30260), (445, 29784), (510, 25988), (534, 24820), (584, 22695), (680, 19491), (712, 18615), (730, 18156), (876, 15130), (890, 14892), (1020, 12994), (1068, 12410), (1095, 12104), (1241, 10680), (1335, 9928), (1460, 9078), (1513, 8760), (1752, 7565), (1780, 7446), (2040, 6497), (2136, 6205), (2190, 6052), (2482, 5340), (2670, 4964), (2920, 4539), (3026, 4380), (3560, 3723)]