1328211960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{11329}}^1$

素因数の和:12320

約数の個数: 64

約数和(自身を含む): 3989066400

約数和(自身を除く): 2660854440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11329, 11724, 14655, 19540, 22658, 23448, 29310, 33987, 39080, 45316, 56645, 58620, 67974, 90632, 113290, 117240, 135948, 169935, 226580, 271896, 339870, 453160, 679740, 1359480, 11068433, 22136866, 33205299, 44273732, 55342165, 66410598, 88547464, 110684330, 132821196, 166026495, 221368660, 265642392, 332052990, 442737320, 664105980, 1328211960]

約数ペア:

[(1, 1328211960), (2, 664105980), (3, 442737320), (4, 332052990), (5, 265642392), (6, 221368660), (8, 166026495), (10, 132821196), (12, 110684330), (15, 88547464), (20, 66410598), (24, 55342165), (30, 44273732), (40, 33205299), (60, 22136866), (120, 11068433), (977, 1359480), (1954, 679740), (2931, 453160), (3908, 339870), (4885, 271896), (5862, 226580), (7816, 169935), (9770, 135948), (11329, 117240), (11724, 113290), (14655, 90632), (19540, 67974), (22658, 58620), (23448, 56645), (29310, 45316), (33987, 39080)]