15303120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9132

約数の個数: 80

約数和(自身を含む): 54222720

約数和(自身を除く): 38919600

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, 9109, 18218, 27327, 36436, 45545, 54654, 63763, 72872, 91090, 109308, 127526, 136635, 145744, 182180, 191289, 218616, 255052, 273270, 318815, 364360, 382578, 437232, 510104, 546540, 637630, 728720, 765156, 956445, 1020208, 1093080, 1275260, 1530312, 1912890, 2186160, 2550520, 3060624, 3825780, 5101040, 7651560, 15303120]

約数ペア:

[(1, 15303120), (2, 7651560), (3, 5101040), (4, 3825780), (5, 3060624), (6, 2550520), (7, 2186160), (8, 1912890), (10, 1530312), (12, 1275260), (14, 1093080), (15, 1020208), (16, 956445), (20, 765156), (21, 728720), (24, 637630), (28, 546540), (30, 510104), (35, 437232), (40, 382578), (42, 364360), (48, 318815), (56, 273270), (60, 255052), (70, 218616), (80, 191289), (84, 182180), (105, 145744), (112, 136635), (120, 127526), (140, 109308), (168, 91090), (210, 72872), (240, 63763), (280, 54654), (336, 45545), (420, 36436), (560, 27327), (840, 18218), (1680, 9109)]