120390540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46663}}^1$

素因数の和:46718

約数の個数: 48

約数和(自身を含む): 344940288

約数和(自身を除く): 224549748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 46663, 93326, 139989, 186652, 233315, 279978, 466630, 559956, 699945, 933260, 1399890, 2006509, 2799780, 4013018, 6019527, 8026036, 10032545, 12039054, 20065090, 24078108, 30097635, 40130180, 60195270, 120390540]

約数ペア:

[(1, 120390540), (2, 60195270), (3, 40130180), (4, 30097635), (5, 24078108), (6, 20065090), (10, 12039054), (12, 10032545), (15, 8026036), (20, 6019527), (30, 4013018), (43, 2799780), (60, 2006509), (86, 1399890), (129, 933260), (172, 699945), (215, 559956), (258, 466630), (430, 279978), (516, 233315), (645, 186652), (860, 139989), (1290, 93326), (2580, 46663)]