1147778820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{219881}}^1$

素因数の和:219925

約数の個数: 72

約数和(自身を含む): 3601667160

約数和(自身を除く): 2453888340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 219881, 439762, 659643, 879524, 1099405, 1319286, 1978929, 2198810, 2638572, 3298215, 3957858, 4397620, 6376549, 6596430, 7915716, 9894645, 12753098, 13192860, 19129647, 19789290, 25506196, 31882745, 38259294, 39578580, 57388941, 63765490, 76518588, 95648235, 114777882, 127530980, 191296470, 229555764, 286944705, 382592940, 573889410, 1147778820]

約数ペア:

[(1, 1147778820), (2, 573889410), (3, 382592940), (4, 286944705), (5, 229555764), (6, 191296470), (9, 127530980), (10, 114777882), (12, 95648235), (15, 76518588), (18, 63765490), (20, 57388941), (29, 39578580), (30, 38259294), (36, 31882745), (45, 25506196), (58, 19789290), (60, 19129647), (87, 13192860), (90, 12753098), (116, 9894645), (145, 7915716), (174, 6596430), (180, 6376549), (261, 4397620), (290, 3957858), (348, 3298215), (435, 2638572), (522, 2198810), (580, 1978929), (870, 1319286), (1044, 1099405), (1305, 879524), (1740, 659643), (2610, 439762), (5220, 219881)]