2130480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 7834320

約数和(自身を除く): 5703840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 269, 330, 360, 396, 440, 495, 528, 538, 660, 720, 792, 807, 880, 990, 1076, 1320, 1345, 1584, 1614, 1980, 2152, 2421, 2640, 2690, 2959, 3228, 3960, 4035, 4304, 4842, 5380, 5918, 6456, 7920, 8070, 8877, 9684, 10760, 11836, 12105, 12912, 14795, 16140, 17754, 19368, 21520, 23672, 24210, 26631, 29590, 32280, 35508, 38736, 44385, 47344, 48420, 53262, 59180, 64560, 71016, 88770, 96840, 106524, 118360, 133155, 142032, 177540, 193680, 213048, 236720, 266310, 355080, 426096, 532620, 710160, 1065240, 2130480]

約数ペア:

[(1, 2130480), (2, 1065240), (3, 710160), (4, 532620), (5, 426096), (6, 355080), (8, 266310), (9, 236720), (10, 213048), (11, 193680), (12, 177540), (15, 142032), (16, 133155), (18, 118360), (20, 106524), (22, 96840), (24, 88770), (30, 71016), (33, 64560), (36, 59180), (40, 53262), (44, 48420), (45, 47344), (48, 44385), (55, 38736), (60, 35508), (66, 32280), (72, 29590), (80, 26631), (88, 24210), (90, 23672), (99, 21520), (110, 19368), (120, 17754), (132, 16140), (144, 14795), (165, 12912), (176, 12105), (180, 11836), (198, 10760), (220, 9684), (240, 8877), (264, 8070), (269, 7920), (330, 6456), (360, 5918), (396, 5380), (440, 4842), (495, 4304), (528, 4035), (538, 3960), (660, 3228), (720, 2959), (792, 2690), (807, 2640), (880, 2421), (990, 2152), (1076, 1980), (1320, 1614), (1345, 1584)]