15141840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9013}}^1$

素因数の和:9036

約数の個数: 80

約数和(自身を含む): 53651328

約数和(自身を除く): 38509488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9013, 18026, 27039, 36052, 45065, 54078, 63091, 72104, 90130, 108156, 126182, 135195, 144208, 180260, 189273, 216312, 252364, 270390, 315455, 360520, 378546, 432624, 504728, 540780, 630910, 721040, 757092, 946365, 1009456, 1081560, 1261820, 1514184, 1892730, 2163120, 2523640, 3028368, 3785460, 5047280, 7570920, 15141840]

約数ペア:

[(1, 15141840), (2, 7570920), (3, 5047280), (4, 3785460), (5, 3028368), (6, 2523640), (7, 2163120), (8, 1892730), (10, 1514184), (12, 1261820), (14, 1081560), (15, 1009456), (16, 946365), (20, 757092), (21, 721040), (24, 630910), (28, 540780), (30, 504728), (35, 432624), (40, 378546), (42, 360520), (48, 315455), (56, 270390), (60, 252364), (70, 216312), (80, 189273), (84, 180260), (105, 144208), (112, 135195), (120, 126182), (140, 108156), (168, 90130), (210, 72104), (240, 63091), (280, 54078), (336, 45065), (420, 36052), (560, 27039), (840, 18026), (1680, 9013)]