1620343764

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{384697}}^1$

素因数の和:384726

約数の個数: 60

約数和(自身を含む): 4561748884

約数和(自身を除く): 2941405120

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 384697, 769394, 1154091, 1538788, 2308182, 3462273, 4616364, 5001061, 6924546, 10002122, 10386819, 13849092, 15003183, 20004244, 20773638, 30006366, 31160457, 41547276, 45009549, 60012732, 62320914, 90019098, 124641828, 135028647, 180038196, 270057294, 405085941, 540114588, 810171882, 1620343764]

約数ペア:

[(1, 1620343764), (2, 810171882), (3, 540114588), (4, 405085941), (6, 270057294), (9, 180038196), (12, 135028647), (13, 124641828), (18, 90019098), (26, 62320914), (27, 60012732), (36, 45009549), (39, 41547276), (52, 31160457), (54, 30006366), (78, 20773638), (81, 20004244), (108, 15003183), (117, 13849092), (156, 10386819), (162, 10002122), (234, 6924546), (324, 5001061), (351, 4616364), (468, 3462273), (702, 2308182), (1053, 1538788), (1404, 1154091), (2106, 769394), (4212, 384697)]