978454320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{3361}}^1$

素因数の和:4590

約数の個数: 80

約数和(自身を含む): 3036612192

約数和(自身を除く): 2058157872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213, 2426, 3361, 3639, 4852, 6065, 6722, 7278, 9704, 10083, 12130, 13444, 14556, 16805, 18195, 19408, 20166, 24260, 26888, 29112, 33610, 36390, 40332, 48520, 50415, 53776, 58224, 67220, 72780, 80664, 97040, 100830, 134440, 145560, 161328, 201660, 268880, 291120, 403320, 806640, 4076893, 8153786, 12230679, 16307572, 20384465, 24461358, 32615144, 40768930, 48922716, 61153395, 65230288, 81537860, 97845432, 122306790, 163075720, 195690864, 244613580, 326151440, 489227160, 978454320]

約数ペア:

[(1, 978454320), (2, 489227160), (3, 326151440), (4, 244613580), (5, 195690864), (6, 163075720), (8, 122306790), (10, 97845432), (12, 81537860), (15, 65230288), (16, 61153395), (20, 48922716), (24, 40768930), (30, 32615144), (40, 24461358), (48, 20384465), (60, 16307572), (80, 12230679), (120, 8153786), (240, 4076893), (1213, 806640), (2426, 403320), (3361, 291120), (3639, 268880), (4852, 201660), (6065, 161328), (6722, 145560), (7278, 134440), (9704, 100830), (10083, 97040), (12130, 80664), (13444, 72780), (14556, 67220), (16805, 58224), (18195, 53776), (19408, 50415), (20166, 48520), (24260, 40332), (26888, 36390), (29112, 33610)]