1330065540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238363}}^1$

素因数の和:238409

約数の個数: 72

約数和(自身を含む): 4164695808

約数和(自身を除く): 2834630268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 238363, 476726, 715089, 953452, 1191815, 1430178, 2145267, 2383630, 2860356, 3575445, 4290534, 4767260, 7150890, 7389253, 8581068, 10726335, 14301780, 14778506, 21452670, 22167759, 29557012, 36946265, 42905340, 44335518, 66503277, 73892530, 88671036, 110838795, 133006554, 147785060, 221677590, 266013108, 332516385, 443355180, 665032770, 1330065540]

約数ペア:

[(1, 1330065540), (2, 665032770), (3, 443355180), (4, 332516385), (5, 266013108), (6, 221677590), (9, 147785060), (10, 133006554), (12, 110838795), (15, 88671036), (18, 73892530), (20, 66503277), (30, 44335518), (31, 42905340), (36, 36946265), (45, 29557012), (60, 22167759), (62, 21452670), (90, 14778506), (93, 14301780), (124, 10726335), (155, 8581068), (180, 7389253), (186, 7150890), (279, 4767260), (310, 4290534), (372, 3575445), (465, 2860356), (558, 2383630), (620, 2145267), (930, 1430178), (1116, 1191815), (1395, 953452), (1860, 715089), (2790, 476726), (5580, 238363)]