5460780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 16468704

約数和(自身を除く): 11007924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7001, 14002, 21003, 28004, 35005, 42006, 70010, 84012, 91013, 105015, 140020, 182026, 210030, 273039, 364052, 420060, 455065, 546078, 910130, 1092156, 1365195, 1820260, 2730390, 5460780]

約数ペア:

[(1, 5460780), (2, 2730390), (3, 1820260), (4, 1365195), (5, 1092156), (6, 910130), (10, 546078), (12, 455065), (13, 420060), (15, 364052), (20, 273039), (26, 210030), (30, 182026), (39, 140020), (52, 105015), (60, 91013), (65, 84012), (78, 70010), (130, 42006), (156, 35005), (195, 28004), (260, 21003), (390, 14002), (780, 7001)]