2485560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6845640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 269, 280, 308, 330, 385, 420, 440, 462, 538, 616, 660, 770, 807, 840, 924, 1076, 1155, 1320, 1345, 1540, 1614, 1848, 1883, 2152, 2310, 2690, 2959, 3080, 3228, 3766, 4035, 4620, 5380, 5649, 5918, 6456, 7532, 8070, 8877, 9240, 9415, 10760, 11298, 11836, 14795, 15064, 16140, 17754, 18830, 20713, 22596, 23672, 28245, 29590, 32280, 35508, 37660, 41426, 44385, 45192, 56490, 59180, 62139, 71016, 75320, 82852, 88770, 103565, 112980, 118360, 124278, 165704, 177540, 207130, 225960, 248556, 310695, 355080, 414260, 497112, 621390, 828520, 1242780, 2485560]

約数ペア:

[(1, 2485560), (2, 1242780), (3, 828520), (4, 621390), (5, 497112), (6, 414260), (7, 355080), (8, 310695), (10, 248556), (11, 225960), (12, 207130), (14, 177540), (15, 165704), (20, 124278), (21, 118360), (22, 112980), (24, 103565), (28, 88770), (30, 82852), (33, 75320), (35, 71016), (40, 62139), (42, 59180), (44, 56490), (55, 45192), (56, 44385), (60, 41426), (66, 37660), (70, 35508), (77, 32280), (84, 29590), (88, 28245), (105, 23672), (110, 22596), (120, 20713), (132, 18830), (140, 17754), (154, 16140), (165, 15064), (168, 14795), (210, 11836), (220, 11298), (231, 10760), (264, 9415), (269, 9240), (280, 8877), (308, 8070), (330, 7532), (385, 6456), (420, 5918), (440, 5649), (462, 5380), (538, 4620), (616, 4035), (660, 3766), (770, 3228), (807, 3080), (840, 2959), (924, 2690), (1076, 2310), (1155, 2152), (1320, 1883), (1345, 1848), (1540, 1614)]