491532960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7817}}^1$

素因数の和:7966

約数の個数: 96

約数和(自身を含む): 1560347712

約数和(自身を除く): 1068814752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7817, 7860, 10480, 12576, 15634, 15720, 20960, 23451, 31268, 31440, 39085, 46902, 62536, 62880, 78170, 93804, 117255, 125072, 156340, 187608, 234510, 250144, 312680, 375216, 469020, 625360, 750432, 938040, 1024027, 1250720, 1876080, 2048054, 3072081, 3752160, 4096108, 5120135, 6144162, 8192216, 10240270, 12288324, 15360405, 16384432, 20480540, 24576648, 30720810, 32768864, 40961080, 49153296, 61441620, 81922160, 98306592, 122883240, 163844320, 245766480, 491532960]

約数ペア:

[(1, 491532960), (2, 245766480), (3, 163844320), (4, 122883240), (5, 98306592), (6, 81922160), (8, 61441620), (10, 49153296), (12, 40961080), (15, 32768864), (16, 30720810), (20, 24576648), (24, 20480540), (30, 16384432), (32, 15360405), (40, 12288324), (48, 10240270), (60, 8192216), (80, 6144162), (96, 5120135), (120, 4096108), (131, 3752160), (160, 3072081), (240, 2048054), (262, 1876080), (393, 1250720), (480, 1024027), (524, 938040), (655, 750432), (786, 625360), (1048, 469020), (1310, 375216), (1572, 312680), (1965, 250144), (2096, 234510), (2620, 187608), (3144, 156340), (3930, 125072), (4192, 117255), (5240, 93804), (6288, 78170), (7817, 62880), (7860, 62536), (10480, 46902), (12576, 39085), (15634, 31440), (15720, 31268), (20960, 23451)]