989827680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2549}}^1$

素因数の和:3376

約数の個数: 96

約数和(自身を含む): 3123036000

約数和(自身を除く): 2133208320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 809, 1618, 2427, 2549, 3236, 4045, 4854, 5098, 6472, 7647, 8090, 9708, 10196, 12135, 12745, 12944, 15294, 16180, 19416, 20392, 24270, 25490, 25888, 30588, 32360, 38235, 38832, 40784, 48540, 50980, 61176, 64720, 76470, 77664, 81568, 97080, 101960, 122352, 129440, 152940, 194160, 203920, 244704, 305880, 388320, 407840, 611760, 1223520, 2062141, 4124282, 6186423, 8248564, 10310705, 12372846, 16497128, 20621410, 24745692, 30932115, 32994256, 41242820, 49491384, 61864230, 65988512, 82485640, 98982768, 123728460, 164971280, 197965536, 247456920, 329942560, 494913840, 989827680]

約数ペア:

[(1, 989827680), (2, 494913840), (3, 329942560), (4, 247456920), (5, 197965536), (6, 164971280), (8, 123728460), (10, 98982768), (12, 82485640), (15, 65988512), (16, 61864230), (20, 49491384), (24, 41242820), (30, 32994256), (32, 30932115), (40, 24745692), (48, 20621410), (60, 16497128), (80, 12372846), (96, 10310705), (120, 8248564), (160, 6186423), (240, 4124282), (480, 2062141), (809, 1223520), (1618, 611760), (2427, 407840), (2549, 388320), (3236, 305880), (4045, 244704), (4854, 203920), (5098, 194160), (6472, 152940), (7647, 129440), (8090, 122352), (9708, 101960), (10196, 97080), (12135, 81568), (12745, 77664), (12944, 76470), (15294, 64720), (16180, 61176), (19416, 50980), (20392, 48540), (24270, 40784), (25490, 38832), (25888, 38235), (30588, 32360)]