297134760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190471}}^1$

素因数の和:190498

約数の個数: 64

約数和(自身を含む): 959978880

約数和(自身を除く): 662844120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 190471, 380942, 571413, 761884, 952355, 1142826, 1523768, 1904710, 2285652, 2476123, 2857065, 3809420, 4571304, 4952246, 5714130, 7428369, 7618840, 9904492, 11428260, 12380615, 14856738, 19808984, 22856520, 24761230, 29713476, 37141845, 49522460, 59426952, 74283690, 99044920, 148567380, 297134760]

約数ペア:

[(1, 297134760), (2, 148567380), (3, 99044920), (4, 74283690), (5, 59426952), (6, 49522460), (8, 37141845), (10, 29713476), (12, 24761230), (13, 22856520), (15, 19808984), (20, 14856738), (24, 12380615), (26, 11428260), (30, 9904492), (39, 7618840), (40, 7428369), (52, 5714130), (60, 4952246), (65, 4571304), (78, 3809420), (104, 2857065), (120, 2476123), (130, 2285652), (156, 1904710), (195, 1523768), (260, 1142826), (312, 952355), (390, 761884), (520, 571413), (780, 380942), (1560, 190471)]