8869380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 27264384

約数和(自身を除く): 18395004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 137, 156, 166, 195, 249, 260, 274, 332, 390, 411, 415, 498, 548, 685, 780, 822, 830, 996, 1079, 1245, 1370, 1644, 1660, 1781, 2055, 2158, 2490, 2740, 3237, 3562, 4110, 4316, 4980, 5343, 5395, 6474, 7124, 8220, 8905, 10686, 10790, 11371, 12948, 16185, 17810, 21372, 21580, 22742, 26715, 32370, 34113, 35620, 45484, 53430, 56855, 64740, 68226, 106860, 113710, 136452, 147823, 170565, 227420, 295646, 341130, 443469, 591292, 682260, 739115, 886938, 1478230, 1773876, 2217345, 2956460, 4434690, 8869380]

約数ペア:

[(1, 8869380), (2, 4434690), (3, 2956460), (4, 2217345), (5, 1773876), (6, 1478230), (10, 886938), (12, 739115), (13, 682260), (15, 591292), (20, 443469), (26, 341130), (30, 295646), (39, 227420), (52, 170565), (60, 147823), (65, 136452), (78, 113710), (83, 106860), (130, 68226), (137, 64740), (156, 56855), (166, 53430), (195, 45484), (249, 35620), (260, 34113), (274, 32370), (332, 26715), (390, 22742), (411, 21580), (415, 21372), (498, 17810), (548, 16185), (685, 12948), (780, 11371), (822, 10790), (830, 10686), (996, 8905), (1079, 8220), (1245, 7124), (1370, 6474), (1644, 5395), (1660, 5343), (1781, 4980), (2055, 4316), (2158, 4110), (2490, 3562), (2740, 3237)]