15109978380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1893481}}^1$

素因数の和:1893519

約数の個数: 96

約数和(自身を含む): 50896796160

約数和(自身を除く): 35786817780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 1893481, 3786962, 5680443, 7573924, 9467405, 11360886, 13254367, 18934810, 22721772, 26508734, 28402215, 35976139, 37869620, 39763101, 53017468, 56804430, 66271835, 71952278, 79526202, 107928417, 113608860, 132543670, 143904556, 159052404, 179880695, 198815505, 215856834, 251832973, 265087340, 359761390, 397631010, 431713668, 503665946, 539642085, 719522780, 755498919, 795262020, 1007331892, 1079284170, 1259164865, 1510997838, 2158568340, 2518329730, 3021995676, 3777494595, 5036659460, 7554989190, 15109978380]

約数ペア:

[(1, 15109978380), (2, 7554989190), (3, 5036659460), (4, 3777494595), (5, 3021995676), (6, 2518329730), (7, 2158568340), (10, 1510997838), (12, 1259164865), (14, 1079284170), (15, 1007331892), (19, 795262020), (20, 755498919), (21, 719522780), (28, 539642085), (30, 503665946), (35, 431713668), (38, 397631010), (42, 359761390), (57, 265087340), (60, 251832973), (70, 215856834), (76, 198815505), (84, 179880695), (95, 159052404), (105, 143904556), (114, 132543670), (133, 113608860), (140, 107928417), (190, 79526202), (210, 71952278), (228, 66271835), (266, 56804430), (285, 53017468), (380, 39763101), (399, 37869620), (420, 35976139), (532, 28402215), (570, 26508734), (665, 22721772), (798, 18934810), (1140, 13254367), (1330, 11360886), (1596, 9467405), (1995, 7573924), (2660, 5680443), (3990, 3786962), (7980, 1893481)]