4420080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{877}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 16984032

約数和(自身を除く): 12563952

約数列:

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

約数ペア:

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