61451040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{18289}}^1$

素因数の和:18314

約数の個数: 96

約数和(自身を含む): 221235840

約数和(自身を除く): 159784800

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, 18289, 36578, 54867, 73156, 91445, 109734, 128023, 146312, 182890, 219468, 256046, 274335, 292624, 365780, 384069, 438936, 512092, 548670, 585248, 640115, 731560, 768138, 877872, 1024184, 1097340, 1280230, 1463120, 1536276, 1755744, 1920345, 2048368, 2194680, 2560460, 2926240, 3072552, 3840690, 4096736, 4389360, 5120920, 6145104, 7681380, 8778720, 10241840, 12290208, 15362760, 20483680, 30725520, 61451040]

約数ペア:

[(1, 61451040), (2, 30725520), (3, 20483680), (4, 15362760), (5, 12290208), (6, 10241840), (7, 8778720), (8, 7681380), (10, 6145104), (12, 5120920), (14, 4389360), (15, 4096736), (16, 3840690), (20, 3072552), (21, 2926240), (24, 2560460), (28, 2194680), (30, 2048368), (32, 1920345), (35, 1755744), (40, 1536276), (42, 1463120), (48, 1280230), (56, 1097340), (60, 1024184), (70, 877872), (80, 768138), (84, 731560), (96, 640115), (105, 585248), (112, 548670), (120, 512092), (140, 438936), (160, 384069), (168, 365780), (210, 292624), (224, 274335), (240, 256046), (280, 219468), (336, 182890), (420, 146312), (480, 128023), (560, 109734), (672, 91445), (840, 73156), (1120, 54867), (1680, 36578), (3360, 18289)]