259898240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{58013}}^1$

素因数の和:58039

約数の個数: 64

約数和(自身を含む): 710091360

約数和(自身を除く): 450193120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 58013, 116026, 232052, 290065, 406091, 464104, 580130, 812182, 928208, 1160260, 1624364, 1856416, 2030455, 2320520, 3248728, 3712832, 4060910, 4641040, 6497456, 7425664, 8121820, 9282080, 12994912, 16243640, 18564160, 25989824, 32487280, 37128320, 51979648, 64974560, 129949120, 259898240]

約数ペア:

[(1, 259898240), (2, 129949120), (4, 64974560), (5, 51979648), (7, 37128320), (8, 32487280), (10, 25989824), (14, 18564160), (16, 16243640), (20, 12994912), (28, 9282080), (32, 8121820), (35, 7425664), (40, 6497456), (56, 4641040), (64, 4060910), (70, 3712832), (80, 3248728), (112, 2320520), (128, 2030455), (140, 1856416), (160, 1624364), (224, 1160260), (280, 928208), (320, 812182), (448, 580130), (560, 464104), (640, 406091), (896, 290065), (1120, 232052), (2240, 116026), (4480, 58013)]