184420980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23885

約数の個数: 72

約数和(自身を含む): 572443872

約数和(自身を除く): 388022892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 23827, 47654, 71481, 95308, 119135, 142962, 214443, 238270, 285924, 357405, 428886, 476540, 714810, 857772, 1024561, 1072215, 1429620, 2049122, 2144430, 3073683, 4098244, 4288860, 5122805, 6147366, 9221049, 10245610, 12294732, 15368415, 18442098, 20491220, 30736830, 36884196, 46105245, 61473660, 92210490, 184420980]

約数ペア:

[(1, 184420980), (2, 92210490), (3, 61473660), (4, 46105245), (5, 36884196), (6, 30736830), (9, 20491220), (10, 18442098), (12, 15368415), (15, 12294732), (18, 10245610), (20, 9221049), (30, 6147366), (36, 5122805), (43, 4288860), (45, 4098244), (60, 3073683), (86, 2144430), (90, 2049122), (129, 1429620), (172, 1072215), (180, 1024561), (215, 857772), (258, 714810), (387, 476540), (430, 428886), (516, 357405), (645, 285924), (774, 238270), (860, 214443), (1290, 142962), (1548, 119135), (1935, 95308), (2580, 71481), (3870, 47654), (7740, 23827)]