74282880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5527}}^1$

素因数の和:5556

約数の個数: 128

約数和(自身を含む): 270650880

約数和(自身を除く): 196368000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5527, 6720, 11054, 13440, 16581, 22108, 27635, 33162, 38689, 44216, 55270, 66324, 77378, 82905, 88432, 110540, 116067, 132648, 154756, 165810, 176864, 193445, 221080, 232134, 265296, 309512, 331620, 353728, 386890, 442160, 464268, 530592, 580335, 619024, 663240, 707456, 773780, 884320, 928536, 1061184, 1160670, 1238048, 1326480, 1547560, 1768640, 1857072, 2122368, 2321340, 2476096, 2652960, 3095120, 3537280, 3714144, 4642680, 4952192, 5305920, 6190240, 7428288, 9285360, 10611840, 12380480, 14856576, 18570720, 24760960, 37141440, 74282880]

約数ペア:

[(1, 74282880), (2, 37141440), (3, 24760960), (4, 18570720), (5, 14856576), (6, 12380480), (7, 10611840), (8, 9285360), (10, 7428288), (12, 6190240), (14, 5305920), (15, 4952192), (16, 4642680), (20, 3714144), (21, 3537280), (24, 3095120), (28, 2652960), (30, 2476096), (32, 2321340), (35, 2122368), (40, 1857072), (42, 1768640), (48, 1547560), (56, 1326480), (60, 1238048), (64, 1160670), (70, 1061184), (80, 928536), (84, 884320), (96, 773780), (105, 707456), (112, 663240), (120, 619024), (128, 580335), (140, 530592), (160, 464268), (168, 442160), (192, 386890), (210, 353728), (224, 331620), (240, 309512), (280, 265296), (320, 232134), (336, 221080), (384, 193445), (420, 176864), (448, 165810), (480, 154756), (560, 132648), (640, 116067), (672, 110540), (840, 88432), (896, 82905), (960, 77378), (1120, 66324), (1344, 55270), (1680, 44216), (1920, 38689), (2240, 33162), (2688, 27635), (3360, 22108), (4480, 16581), (5527, 13440), (6720, 11054)]