38730720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11527}}^1$

素因数の和:11552

約数の個数: 96

約数和(自身を含む): 139442688

約数和(自身を除く): 100711968

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11527, 23054, 34581, 46108, 57635, 69162, 80689, 92216, 115270, 138324, 161378, 172905, 184432, 230540, 242067, 276648, 322756, 345810, 368864, 403445, 461080, 484134, 553296, 645512, 691620, 806890, 922160, 968268, 1106592, 1210335, 1291024, 1383240, 1613780, 1844320, 1936536, 2420670, 2582048, 2766480, 3227560, 3873072, 4841340, 5532960, 6455120, 7746144, 9682680, 12910240, 19365360, 38730720]

約数ペア:

[(1, 38730720), (2, 19365360), (3, 12910240), (4, 9682680), (5, 7746144), (6, 6455120), (7, 5532960), (8, 4841340), (10, 3873072), (12, 3227560), (14, 2766480), (15, 2582048), (16, 2420670), (20, 1936536), (21, 1844320), (24, 1613780), (28, 1383240), (30, 1291024), (32, 1210335), (35, 1106592), (40, 968268), (42, 922160), (48, 806890), (56, 691620), (60, 645512), (70, 553296), (80, 484134), (84, 461080), (96, 403445), (105, 368864), (112, 345810), (120, 322756), (140, 276648), (160, 242067), (168, 230540), (210, 184432), (224, 172905), (240, 161378), (280, 138324), (336, 115270), (420, 92216), (480, 80689), (560, 69162), (672, 57635), (840, 46108), (1120, 34581), (1680, 23054), (3360, 11527)]