56390040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7459}}^1$

素因数の和:7486

約数の個数: 128

約数和(自身を含む): 214848000

約数和(自身を除く): 158457960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7459, 7560, 14918, 22377, 29836, 37295, 44754, 52213, 59672, 67131, 74590, 89508, 104426, 111885, 134262, 149180, 156639, 179016, 201393, 208852, 223770, 261065, 268524, 298360, 313278, 335655, 402786, 417704, 447540, 469917, 522130, 537048, 626556, 671310, 783195, 805572, 895080, 939834, 1006965, 1044260, 1253112, 1342620, 1409751, 1566390, 1611144, 1879668, 2013930, 2088520, 2349585, 2685240, 2819502, 3132780, 3759336, 4027860, 4699170, 5639004, 6265560, 7048755, 8055720, 9398340, 11278008, 14097510, 18796680, 28195020, 56390040]

約数ペア:

[(1, 56390040), (2, 28195020), (3, 18796680), (4, 14097510), (5, 11278008), (6, 9398340), (7, 8055720), (8, 7048755), (9, 6265560), (10, 5639004), (12, 4699170), (14, 4027860), (15, 3759336), (18, 3132780), (20, 2819502), (21, 2685240), (24, 2349585), (27, 2088520), (28, 2013930), (30, 1879668), (35, 1611144), (36, 1566390), (40, 1409751), (42, 1342620), (45, 1253112), (54, 1044260), (56, 1006965), (60, 939834), (63, 895080), (70, 805572), (72, 783195), (84, 671310), (90, 626556), (105, 537048), (108, 522130), (120, 469917), (126, 447540), (135, 417704), (140, 402786), (168, 335655), (180, 313278), (189, 298360), (210, 268524), (216, 261065), (252, 223770), (270, 208852), (280, 201393), (315, 179016), (360, 156639), (378, 149180), (420, 134262), (504, 111885), (540, 104426), (630, 89508), (756, 74590), (840, 67131), (945, 59672), (1080, 52213), (1260, 44754), (1512, 37295), (1890, 29836), (2520, 22377), (3780, 14918), (7459, 7560)]