2040387540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 5767009920

約数和(自身を除く): 3726622380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 293, 419, 554, 586, 831, 838, 879, 1108, 1172, 1257, 1385, 1465, 1662, 1676, 1758, 2095, 2514, 2770, 2930, 3324, 3516, 4155, 4190, 4395, 5028, 5540, 5860, 6285, 8310, 8380, 8790, 12570, 16620, 17580, 25140, 81161, 116063, 122767, 162322, 232126, 243483, 245534, 324644, 348189, 368301, 405805, 464252, 486966, 491068, 580315, 613835, 696378, 736602, 811610, 973932, 1160630, 1217415, 1227670, 1392756, 1473204, 1623220, 1740945, 1841505, 2321260, 2434830, 2455340, 3481890, 3683010, 4869660, 6963780, 7366020, 34006459, 68012918, 102019377, 136025836, 170032295, 204038754, 340064590, 408077508, 510096885, 680129180, 1020193770, 2040387540]

約数ペア:

[(1, 2040387540), (2, 1020193770), (3, 680129180), (4, 510096885), (5, 408077508), (6, 340064590), (10, 204038754), (12, 170032295), (15, 136025836), (20, 102019377), (30, 68012918), (60, 34006459), (277, 7366020), (293, 6963780), (419, 4869660), (554, 3683010), (586, 3481890), (831, 2455340), (838, 2434830), (879, 2321260), (1108, 1841505), (1172, 1740945), (1257, 1623220), (1385, 1473204), (1465, 1392756), (1662, 1227670), (1676, 1217415), (1758, 1160630), (2095, 973932), (2514, 811610), (2770, 736602), (2930, 696378), (3324, 613835), (3516, 580315), (4155, 491068), (4190, 486966), (4395, 464252), (5028, 405805), (5540, 368301), (5860, 348189), (6285, 324644), (8310, 245534), (8380, 243483), (8790, 232126), (12570, 162322), (16620, 122767), (17580, 116063), (25140, 81161)]