1355760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 5222880

約数和(自身を除く): 3867120

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, 269, 280, 315, 336, 360, 420, 504, 538, 560, 630, 720, 807, 840, 1008, 1076, 1260, 1345, 1614, 1680, 1883, 2152, 2421, 2520, 2690, 3228, 3766, 4035, 4304, 4842, 5040, 5380, 5649, 6456, 7532, 8070, 9415, 9684, 10760, 11298, 12105, 12912, 15064, 16140, 16947, 18830, 19368, 21520, 22596, 24210, 28245, 30128, 32280, 33894, 37660, 38736, 45192, 48420, 56490, 64560, 67788, 75320, 84735, 90384, 96840, 112980, 135576, 150640, 169470, 193680, 225960, 271152, 338940, 451920, 677880, 1355760]

約数ペア:

[(1, 1355760), (2, 677880), (3, 451920), (4, 338940), (5, 271152), (6, 225960), (7, 193680), (8, 169470), (9, 150640), (10, 135576), (12, 112980), (14, 96840), (15, 90384), (16, 84735), (18, 75320), (20, 67788), (21, 64560), (24, 56490), (28, 48420), (30, 45192), (35, 38736), (36, 37660), (40, 33894), (42, 32280), (45, 30128), (48, 28245), (56, 24210), (60, 22596), (63, 21520), (70, 19368), (72, 18830), (80, 16947), (84, 16140), (90, 15064), (105, 12912), (112, 12105), (120, 11298), (126, 10760), (140, 9684), (144, 9415), (168, 8070), (180, 7532), (210, 6456), (240, 5649), (252, 5380), (269, 5040), (280, 4842), (315, 4304), (336, 4035), (360, 3766), (420, 3228), (504, 2690), (538, 2520), (560, 2421), (630, 2152), (720, 1883), (807, 1680), (840, 1614), (1008, 1345), (1076, 1260)]