1285291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25997}}^1$

素因数の和:26118

約数の個数: 96

約数和(自身を含む): 4088133504

約数和(自身を除く): 2802841824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 8240, 9888, 12360, 16480, 24720, 25997, 49440, 51994, 77991, 103988, 129985, 155982, 207976, 259970, 311964, 389955, 415952, 519940, 623928, 779910, 831904, 1039880, 1247856, 1559820, 2079760, 2495712, 2677691, 3119640, 4159520, 5355382, 6239280, 8033073, 10710764, 12478560, 13388455, 16066146, 21421528, 26776910, 32132292, 40165365, 42843056, 53553820, 64264584, 80330730, 85686112, 107107640, 128529168, 160661460, 214215280, 257058336, 321322920, 428430560, 642645840, 1285291680]

約数ペア:

[(1, 1285291680), (2, 642645840), (3, 428430560), (4, 321322920), (5, 257058336), (6, 214215280), (8, 160661460), (10, 128529168), (12, 107107640), (15, 85686112), (16, 80330730), (20, 64264584), (24, 53553820), (30, 42843056), (32, 40165365), (40, 32132292), (48, 26776910), (60, 21421528), (80, 16066146), (96, 13388455), (103, 12478560), (120, 10710764), (160, 8033073), (206, 6239280), (240, 5355382), (309, 4159520), (412, 3119640), (480, 2677691), (515, 2495712), (618, 2079760), (824, 1559820), (1030, 1247856), (1236, 1039880), (1545, 831904), (1648, 779910), (2060, 623928), (2472, 519940), (3090, 415952), (3296, 389955), (4120, 311964), (4944, 259970), (6180, 207976), (8240, 155982), (9888, 129985), (12360, 103988), (16480, 77991), (24720, 51994), (25997, 49440)]