2823185680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{265337}}^1$

素因数の和:265376

約数の個数: 80

約数和(自身を含む): 7896458880

約数和(自身を除く): 5073273200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 265337, 530674, 1061348, 1326685, 1857359, 2122696, 2653370, 3714718, 4245392, 5041403, 5306740, 7429436, 9286795, 10082806, 10613480, 14858872, 18573590, 20165612, 21226960, 25207015, 29717744, 35289821, 37147180, 40331224, 50414030, 70579642, 74294360, 80662448, 100828060, 141159284, 148588720, 176449105, 201656120, 282318568, 352898210, 403312240, 564637136, 705796420, 1411592840, 2823185680]

約数ペア:

[(1, 2823185680), (2, 1411592840), (4, 705796420), (5, 564637136), (7, 403312240), (8, 352898210), (10, 282318568), (14, 201656120), (16, 176449105), (19, 148588720), (20, 141159284), (28, 100828060), (35, 80662448), (38, 74294360), (40, 70579642), (56, 50414030), (70, 40331224), (76, 37147180), (80, 35289821), (95, 29717744), (112, 25207015), (133, 21226960), (140, 20165612), (152, 18573590), (190, 14858872), (266, 10613480), (280, 10082806), (304, 9286795), (380, 7429436), (532, 5306740), (560, 5041403), (665, 4245392), (760, 3714718), (1064, 2653370), (1330, 2122696), (1520, 1857359), (2128, 1326685), (2660, 1061348), (5320, 530674), (10640, 265337)]