136678920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{162713}}^1$

素因数の和:162734

約数の個数: 64

約数和(自身を含む): 468616320

約数和(自身を除く): 331937400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 162713, 325426, 488139, 650852, 813565, 976278, 1138991, 1301704, 1627130, 1952556, 2277982, 2440695, 3254260, 3416973, 3905112, 4555964, 4881390, 5694955, 6508520, 6833946, 9111928, 9762780, 11389910, 13667892, 17084865, 19525560, 22779820, 27335784, 34169730, 45559640, 68339460, 136678920]

約数ペア:

[(1, 136678920), (2, 68339460), (3, 45559640), (4, 34169730), (5, 27335784), (6, 22779820), (7, 19525560), (8, 17084865), (10, 13667892), (12, 11389910), (14, 9762780), (15, 9111928), (20, 6833946), (21, 6508520), (24, 5694955), (28, 4881390), (30, 4555964), (35, 3905112), (40, 3416973), (42, 3254260), (56, 2440695), (60, 2277982), (70, 1952556), (84, 1627130), (105, 1301704), (120, 1138991), (140, 976278), (168, 813565), (210, 650852), (280, 488139), (420, 325426), (840, 162713)]