1312298880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{683489}}^1$

素因数の和:683511

約数の個数: 64

約数和(自身を含む): 4182958800

約数和(自身を除く): 2870659920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 683489, 1366978, 2050467, 2733956, 3417445, 4100934, 5467912, 6834890, 8201868, 10252335, 10935824, 13669780, 16403736, 20504670, 21871648, 27339560, 32807472, 41009340, 43743296, 54679120, 65614944, 82018680, 87486592, 109358240, 131229888, 164037360, 218716480, 262459776, 328074720, 437432960, 656149440, 1312298880]

約数ペア:

[(1, 1312298880), (2, 656149440), (3, 437432960), (4, 328074720), (5, 262459776), (6, 218716480), (8, 164037360), (10, 131229888), (12, 109358240), (15, 87486592), (16, 82018680), (20, 65614944), (24, 54679120), (30, 43743296), (32, 41009340), (40, 32807472), (48, 27339560), (60, 21871648), (64, 20504670), (80, 16403736), (96, 13669780), (120, 10935824), (128, 10252335), (160, 8201868), (192, 6834890), (240, 5467912), (320, 4100934), (384, 3417445), (480, 2733956), (640, 2050467), (960, 1366978), (1920, 683489)]