8840160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{877}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 34515936

約数和(自身を除く): 25675776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 877, 1008, 1120, 1260, 1440, 1680, 1754, 2016, 2520, 2631, 3360, 3508, 4385, 5040, 5262, 6139, 7016, 7893, 8770, 10080, 10524, 12278, 13155, 14032, 15786, 17540, 18417, 21048, 24556, 26310, 28064, 30695, 31572, 35080, 36834, 39465, 42096, 49112, 52620, 55251, 61390, 63144, 70160, 73668, 78930, 84192, 92085, 98224, 105240, 110502, 122780, 126288, 140320, 147336, 157860, 184170, 196448, 210480, 221004, 245560, 252576, 276255, 294672, 315720, 368340, 420960, 442008, 491120, 552510, 589344, 631440, 736680, 884016, 982240, 1105020, 1262880, 1473360, 1768032, 2210040, 2946720, 4420080, 8840160]

約数ペア:

[(1, 8840160), (2, 4420080), (3, 2946720), (4, 2210040), (5, 1768032), (6, 1473360), (7, 1262880), (8, 1105020), (9, 982240), (10, 884016), (12, 736680), (14, 631440), (15, 589344), (16, 552510), (18, 491120), (20, 442008), (21, 420960), (24, 368340), (28, 315720), (30, 294672), (32, 276255), (35, 252576), (36, 245560), (40, 221004), (42, 210480), (45, 196448), (48, 184170), (56, 157860), (60, 147336), (63, 140320), (70, 126288), (72, 122780), (80, 110502), (84, 105240), (90, 98224), (96, 92085), (105, 84192), (112, 78930), (120, 73668), (126, 70160), (140, 63144), (144, 61390), (160, 55251), (168, 52620), (180, 49112), (210, 42096), (224, 39465), (240, 36834), (252, 35080), (280, 31572), (288, 30695), (315, 28064), (336, 26310), (360, 24556), (420, 21048), (480, 18417), (504, 17540), (560, 15786), (630, 14032), (672, 13155), (720, 12278), (840, 10524), (877, 10080), (1008, 8770), (1120, 7893), (1260, 7016), (1440, 6139), (1680, 5262), (1754, 5040), (2016, 4385), (2520, 3508), (2631, 3360)]