1347840060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{458449}}^1$

素因数の和:458475

約数の個数: 72

約数和(自身を含む): 4390117200

約数和(自身を除く): 3042277140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 458449, 916898, 1375347, 1833796, 2292245, 2750694, 3209143, 4584490, 5501388, 6418286, 6876735, 9168980, 9627429, 12836572, 13753470, 16045715, 19254858, 22464001, 27506940, 32091430, 38509716, 44928002, 48137145, 64182860, 67392003, 89856004, 96274290, 112320005, 134784006, 192548580, 224640010, 269568012, 336960015, 449280020, 673920030, 1347840060]

約数ペア:

[(1, 1347840060), (2, 673920030), (3, 449280020), (4, 336960015), (5, 269568012), (6, 224640010), (7, 192548580), (10, 134784006), (12, 112320005), (14, 96274290), (15, 89856004), (20, 67392003), (21, 64182860), (28, 48137145), (30, 44928002), (35, 38509716), (42, 32091430), (49, 27506940), (60, 22464001), (70, 19254858), (84, 16045715), (98, 13753470), (105, 12836572), (140, 9627429), (147, 9168980), (196, 6876735), (210, 6418286), (245, 5501388), (294, 4584490), (420, 3209143), (490, 2750694), (588, 2292245), (735, 1833796), (980, 1375347), (1470, 916898), (2940, 458449)]