12958080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 43843680

約数和(自身を除く): 30885600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 397, 408, 480, 510, 544, 640, 680, 794, 816, 960, 1020, 1088, 1191, 1360, 1588, 1632, 1920, 1985, 2040, 2176, 2382, 2720, 3176, 3264, 3970, 4080, 4764, 5440, 5955, 6352, 6528, 6749, 7940, 8160, 9528, 10880, 11910, 12704, 13498, 15880, 16320, 19056, 20247, 23820, 25408, 26996, 31760, 32640, 33745, 38112, 40494, 47640, 50816, 53992, 63520, 67490, 76224, 80988, 95280, 101235, 107984, 127040, 134980, 152448, 161976, 190560, 202470, 215968, 254080, 269960, 323952, 381120, 404940, 431936, 539920, 647904, 762240, 809880, 863872, 1079840, 1295808, 1619760, 2159680, 2591616, 3239520, 4319360, 6479040, 12958080]

約数ペア:

[(1, 12958080), (2, 6479040), (3, 4319360), (4, 3239520), (5, 2591616), (6, 2159680), (8, 1619760), (10, 1295808), (12, 1079840), (15, 863872), (16, 809880), (17, 762240), (20, 647904), (24, 539920), (30, 431936), (32, 404940), (34, 381120), (40, 323952), (48, 269960), (51, 254080), (60, 215968), (64, 202470), (68, 190560), (80, 161976), (85, 152448), (96, 134980), (102, 127040), (120, 107984), (128, 101235), (136, 95280), (160, 80988), (170, 76224), (192, 67490), (204, 63520), (240, 53992), (255, 50816), (272, 47640), (320, 40494), (340, 38112), (384, 33745), (397, 32640), (408, 31760), (480, 26996), (510, 25408), (544, 23820), (640, 20247), (680, 19056), (794, 16320), (816, 15880), (960, 13498), (1020, 12704), (1088, 11910), (1191, 10880), (1360, 9528), (1588, 8160), (1632, 7940), (1920, 6749), (1985, 6528), (2040, 6352), (2176, 5955), (2382, 5440), (2720, 4764), (3176, 4080), (3264, 3970)]