123199680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7586

約数の個数: 112

約数和(自身を含む): 414223200

約数和(自身を除く): 291023520

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, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 7549, 8160, 15098, 16320, 22647, 30196, 37745, 45294, 60392, 75490, 90588, 113235, 120784, 128333, 150980, 181176, 226470, 241568, 256666, 301960, 362352, 384999, 452940, 483136, 513332, 603920, 641665, 724704, 769998, 905880, 1026664, 1207840, 1283330, 1449408, 1539996, 1811760, 1924995, 2053328, 2415680, 2566660, 3079992, 3623520, 3849990, 4106656, 5133320, 6159984, 7247040, 7699980, 8213312, 10266640, 12319968, 15399960, 20533280, 24639936, 30799920, 41066560, 61599840, 123199680]

約数ペア:

[(1, 123199680), (2, 61599840), (3, 41066560), (4, 30799920), (5, 24639936), (6, 20533280), (8, 15399960), (10, 12319968), (12, 10266640), (15, 8213312), (16, 7699980), (17, 7247040), (20, 6159984), (24, 5133320), (30, 4106656), (32, 3849990), (34, 3623520), (40, 3079992), (48, 2566660), (51, 2415680), (60, 2053328), (64, 1924995), (68, 1811760), (80, 1539996), (85, 1449408), (96, 1283330), (102, 1207840), (120, 1026664), (136, 905880), (160, 769998), (170, 724704), (192, 641665), (204, 603920), (240, 513332), (255, 483136), (272, 452940), (320, 384999), (340, 362352), (408, 301960), (480, 256666), (510, 241568), (544, 226470), (680, 181176), (816, 150980), (960, 128333), (1020, 120784), (1088, 113235), (1360, 90588), (1632, 75490), (2040, 60392), (2720, 45294), (3264, 37745), (4080, 30196), (5440, 22647), (7549, 16320), (8160, 15098)]