4251156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{9377}}^1$

素因数の和:11282

約数の個数: 80

約数和(自身を含む): 13186968480

約数和(自身を除く): 8935811760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1889, 3778, 5667, 7556, 9377, 9445, 11334, 15112, 18754, 18890, 22668, 28131, 28335, 30224, 37508, 37780, 45336, 46885, 56262, 56670, 75016, 75560, 90672, 93770, 112524, 113340, 140655, 150032, 151120, 187540, 225048, 226680, 281310, 375080, 450096, 453360, 562620, 750160, 1125240, 2250480, 17713153, 35426306, 53139459, 70852612, 88565765, 106278918, 141705224, 177131530, 212557836, 265697295, 283410448, 354263060, 425115672, 531394590, 708526120, 850231344, 1062789180, 1417052240, 2125578360, 4251156720]

約数ペア:

[(1, 4251156720), (2, 2125578360), (3, 1417052240), (4, 1062789180), (5, 850231344), (6, 708526120), (8, 531394590), (10, 425115672), (12, 354263060), (15, 283410448), (16, 265697295), (20, 212557836), (24, 177131530), (30, 141705224), (40, 106278918), (48, 88565765), (60, 70852612), (80, 53139459), (120, 35426306), (240, 17713153), (1889, 2250480), (3778, 1125240), (5667, 750160), (7556, 562620), (9377, 453360), (9445, 450096), (11334, 375080), (15112, 281310), (18754, 226680), (18890, 225048), (22668, 187540), (28131, 151120), (28335, 150032), (30224, 140655), (37508, 113340), (37780, 112524), (45336, 93770), (46885, 90672), (56262, 75560), (56670, 75016)]