120078720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{6949}}^1$

素因数の和:6977

約数の個数: 128

約数和(自身を含む): 425340000

約数和(自身を除く): 305261280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 6949, 8640, 13898, 17280, 20847, 27796, 34745, 41694, 55592, 62541, 69490, 83388, 104235, 111184, 125082, 138980, 166776, 187623, 208470, 222368, 250164, 277960, 312705, 333552, 375246, 416940, 444736, 500328, 555920, 625410, 667104, 750492, 833880, 889472, 938115, 1000656, 1111840, 1250820, 1334208, 1500984, 1667760, 1876230, 2001312, 2223680, 2501640, 2668416, 3001968, 3335520, 3752460, 4002624, 4447360, 5003280, 6003936, 6671040, 7504920, 8005248, 10006560, 12007872, 13342080, 15009840, 20013120, 24015744, 30019680, 40026240, 60039360, 120078720]

約数ペア:

[(1, 120078720), (2, 60039360), (3, 40026240), (4, 30019680), (5, 24015744), (6, 20013120), (8, 15009840), (9, 13342080), (10, 12007872), (12, 10006560), (15, 8005248), (16, 7504920), (18, 6671040), (20, 6003936), (24, 5003280), (27, 4447360), (30, 4002624), (32, 3752460), (36, 3335520), (40, 3001968), (45, 2668416), (48, 2501640), (54, 2223680), (60, 2001312), (64, 1876230), (72, 1667760), (80, 1500984), (90, 1334208), (96, 1250820), (108, 1111840), (120, 1000656), (128, 938115), (135, 889472), (144, 833880), (160, 750492), (180, 667104), (192, 625410), (216, 555920), (240, 500328), (270, 444736), (288, 416940), (320, 375246), (360, 333552), (384, 312705), (432, 277960), (480, 250164), (540, 222368), (576, 208470), (640, 187623), (720, 166776), (864, 138980), (960, 125082), (1080, 111184), (1152, 104235), (1440, 83388), (1728, 69490), (1920, 62541), (2160, 55592), (2880, 41694), (3456, 34745), (4320, 27796), (5760, 20847), (6949, 17280), (8640, 13898)]