13257960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 43182720

約数和(自身を除く): 29924760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 97, 102, 120, 134, 136, 170, 194, 201, 204, 255, 268, 291, 335, 340, 388, 402, 408, 485, 510, 536, 582, 670, 680, 776, 804, 970, 1005, 1020, 1139, 1164, 1340, 1455, 1608, 1649, 1940, 2010, 2040, 2278, 2328, 2680, 2910, 3298, 3417, 3880, 4020, 4556, 4947, 5695, 5820, 6499, 6596, 6834, 8040, 8245, 9112, 9894, 11390, 11640, 12998, 13192, 13668, 16490, 17085, 19497, 19788, 22780, 24735, 25996, 27336, 32495, 32980, 34170, 38994, 39576, 45560, 49470, 51992, 64990, 65960, 68340, 77988, 97485, 98940, 110483, 129980, 136680, 155976, 194970, 197880, 220966, 259960, 331449, 389940, 441932, 552415, 662898, 779880, 883864, 1104830, 1325796, 1657245, 2209660, 2651592, 3314490, 4419320, 6628980, 13257960]

約数ペア:

[(1, 13257960), (2, 6628980), (3, 4419320), (4, 3314490), (5, 2651592), (6, 2209660), (8, 1657245), (10, 1325796), (12, 1104830), (15, 883864), (17, 779880), (20, 662898), (24, 552415), (30, 441932), (34, 389940), (40, 331449), (51, 259960), (60, 220966), (67, 197880), (68, 194970), (85, 155976), (97, 136680), (102, 129980), (120, 110483), (134, 98940), (136, 97485), (170, 77988), (194, 68340), (201, 65960), (204, 64990), (255, 51992), (268, 49470), (291, 45560), (335, 39576), (340, 38994), (388, 34170), (402, 32980), (408, 32495), (485, 27336), (510, 25996), (536, 24735), (582, 22780), (670, 19788), (680, 19497), (776, 17085), (804, 16490), (970, 13668), (1005, 13192), (1020, 12998), (1139, 11640), (1164, 11390), (1340, 9894), (1455, 9112), (1608, 8245), (1649, 8040), (1940, 6834), (2010, 6596), (2040, 6499), (2278, 5820), (2328, 5695), (2680, 4947), (2910, 4556), (3298, 4020), (3417, 3880)]