83895480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77681}}^1$

素因数の和:77701

約数の個数: 64

約数和(自身を含む): 279655200

約数和(自身を除く): 195759720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77681, 155362, 233043, 310724, 388405, 466086, 621448, 699129, 776810, 932172, 1165215, 1398258, 1553620, 1864344, 2097387, 2330430, 2796516, 3107240, 3495645, 4194774, 4660860, 5593032, 6991290, 8389548, 9321720, 10486935, 13982580, 16779096, 20973870, 27965160, 41947740, 83895480]

約数ペア:

[(1, 83895480), (2, 41947740), (3, 27965160), (4, 20973870), (5, 16779096), (6, 13982580), (8, 10486935), (9, 9321720), (10, 8389548), (12, 6991290), (15, 5593032), (18, 4660860), (20, 4194774), (24, 3495645), (27, 3107240), (30, 2796516), (36, 2330430), (40, 2097387), (45, 1864344), (54, 1553620), (60, 1398258), (72, 1165215), (90, 932172), (108, 776810), (120, 699129), (135, 621448), (180, 466086), (216, 388405), (270, 310724), (360, 233043), (540, 155362), (1080, 77681)]