1255887960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{4861}}^1$

素因数の和:7028

約数の個数: 64

約数和(自身を含む): 3770189280

約数和(自身を除く): 2514301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2153, 4306, 4861, 6459, 8612, 9722, 10765, 12918, 14583, 17224, 19444, 21530, 24305, 25836, 29166, 32295, 38888, 43060, 48610, 51672, 58332, 64590, 72915, 86120, 97220, 116664, 129180, 145830, 194440, 258360, 291660, 583320, 10465733, 20931466, 31397199, 41862932, 52328665, 62794398, 83725864, 104657330, 125588796, 156985995, 209314660, 251177592, 313971990, 418629320, 627943980, 1255887960]

約数ペア:

[(1, 1255887960), (2, 627943980), (3, 418629320), (4, 313971990), (5, 251177592), (6, 209314660), (8, 156985995), (10, 125588796), (12, 104657330), (15, 83725864), (20, 62794398), (24, 52328665), (30, 41862932), (40, 31397199), (60, 20931466), (120, 10465733), (2153, 583320), (4306, 291660), (4861, 258360), (6459, 194440), (8612, 145830), (9722, 129180), (10765, 116664), (12918, 97220), (14583, 86120), (17224, 72915), (19444, 64590), (21530, 58332), (24305, 51672), (25836, 48610), (29166, 43060), (32295, 38888)]