65736540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 200648448

約数和(自身を除く): 134911908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2111, 2595, 3114, 3460, 4222, 5190, 6228, 6333, 7785, 8444, 10380, 10555, 12666, 15570, 18999, 21110, 25332, 31140, 31665, 37998, 42220, 63330, 75996, 94995, 126660, 189990, 365203, 379980, 730406, 1095609, 1460812, 1826015, 2191218, 3286827, 3652030, 4382436, 5478045, 6573654, 7304060, 10956090, 13147308, 16434135, 21912180, 32868270, 65736540]

約数ペア:

[(1, 65736540), (2, 32868270), (3, 21912180), (4, 16434135), (5, 13147308), (6, 10956090), (9, 7304060), (10, 6573654), (12, 5478045), (15, 4382436), (18, 3652030), (20, 3286827), (30, 2191218), (36, 1826015), (45, 1460812), (60, 1095609), (90, 730406), (173, 379980), (180, 365203), (346, 189990), (519, 126660), (692, 94995), (865, 75996), (1038, 63330), (1557, 42220), (1730, 37998), (2076, 31665), (2111, 31140), (2595, 25332), (3114, 21110), (3460, 18999), (4222, 15570), (5190, 12666), (6228, 10555), (6333, 10380), (7785, 8444)]