1580455520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3061}}^1$

素因数の和:3544

約数の個数: 96

約数和(自身を含む): 4277883456

約数和(自身を除く): 2697427936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 461, 560, 922, 1120, 1844, 2305, 3061, 3227, 3688, 4610, 6122, 6454, 7376, 9220, 12244, 12908, 14752, 15305, 16135, 18440, 21427, 24488, 25816, 30610, 32270, 36880, 42854, 48976, 51632, 61220, 64540, 73760, 85708, 97952, 103264, 107135, 122440, 129080, 171416, 214270, 244880, 258160, 342832, 428540, 489760, 516320, 685664, 857080, 1411121, 1714160, 2822242, 3428320, 5644484, 7055605, 9877847, 11288968, 14111210, 19755694, 22577936, 28222420, 39511388, 45155872, 49389235, 56444840, 79022776, 98778470, 112889680, 158045552, 197556940, 225779360, 316091104, 395113880, 790227760, 1580455520]

約数ペア:

[(1, 1580455520), (2, 790227760), (4, 395113880), (5, 316091104), (7, 225779360), (8, 197556940), (10, 158045552), (14, 112889680), (16, 98778470), (20, 79022776), (28, 56444840), (32, 49389235), (35, 45155872), (40, 39511388), (56, 28222420), (70, 22577936), (80, 19755694), (112, 14111210), (140, 11288968), (160, 9877847), (224, 7055605), (280, 5644484), (461, 3428320), (560, 2822242), (922, 1714160), (1120, 1411121), (1844, 857080), (2305, 685664), (3061, 516320), (3227, 489760), (3688, 428540), (4610, 342832), (6122, 258160), (6454, 244880), (7376, 214270), (9220, 171416), (12244, 129080), (12908, 122440), (14752, 107135), (15305, 103264), (16135, 97952), (18440, 85708), (21427, 73760), (24488, 64540), (25816, 61220), (30610, 51632), (32270, 48976), (36880, 42854)]